478682568

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 1694044800

約数和(自身を除く): 1215362232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 71, 72, 78, 84, 91, 98, 104, 108, 117, 126, 142, 147, 156, 168, 182, 189, 196, 213, 216, 234, 252, 273, 284, 294, 312, 343, 351, 364, 378, 392, 426, 441, 468, 497, 504, 546, 568, 588, 637, 639, 686, 702, 728, 756, 819, 852, 882, 923, 936, 994, 1029, 1092, 1176, 1274, 1278, 1323, 1372, 1404, 1491, 1512, 1638, 1704, 1764, 1846, 1911, 1917, 1988, 2058, 2184, 2401, 2457, 2548, 2556, 2646, 2744, 2769, 2808, 2982, 3087, 3276, 3479, 3528, 3692, 3822, 3834, 3976, 4116, 4459, 4473, 4802, 4914, 5096, 5112, 5292, 5538, 5733, 5964, 6174, 6461, 6552, 6958, 7203, 7384, 7644, 7668, 8232, 8307, 8918, 8946, 9261, 9604, 9828, 10437, 10584, 11076, 11466, 11928, 12348, 12922, 13377, 13419, 13916, 14406, 15288, 15336, 16614, 17199, 17836, 17892, 18522, 19208, 19383, 19656, 20874, 21609, 22152, 22932, 24353, 24696, 24921, 25844, 26754, 26838, 27832, 28812, 31213, 31311, 33228, 34398, 35672, 35784, 37044, 38766, 40131, 41748, 43218, 45227, 45864, 48706, 49842, 51688, 53508, 53676, 57624, 58149, 62426, 62622, 64827, 66456, 68796, 73059, 74088, 77532, 80262, 83496, 86436, 90454, 93639, 93933, 97412, 99684, 107016, 107352, 116298, 120393, 124852, 125244, 129654, 135681, 137592, 146118, 155064, 160524, 170471, 172872, 174447, 180908, 187278, 187866, 194824, 199368, 219177, 232596, 240786, 249704, 250488, 259308, 271362, 280917, 292236, 316589, 321048, 340942, 348894, 361816, 374556, 375732, 407043, 438354, 465192, 481572, 511413, 518616, 542724, 561834, 584472, 633178, 657531, 681884, 697788, 749112, 751464, 814086, 842751, 876708, 949767, 963144, 1022826, 1085448, 1123668, 1221129, 1266356, 1315062, 1363768, 1395576, 1534239, 1628172, 1685502, 1753416, 1899534, 2045652, 2216123, 2247336, 2442258, 2532712, 2630124, 2849301, 3068478, 3256344, 3371004, 3799068, 4091304, 4432246, 4602717, 4884516, 5260248, 5698602, 6136956, 6648369, 6742008, 7598136, 8547903, 8864492, 9205434, 9769032, 11397204, 12273912, 13296738, 17095806, 17728984, 18410868, 19945107, 22794408, 26593476, 34191612, 36821736, 39890214, 53186952, 59835321, 68383224, 79780428, 119670642, 159560856, 239341284, 478682568]

約数ペア:

[(1, 478682568), (2, 239341284), (3, 159560856), (4, 119670642), (6, 79780428), (7, 68383224), (8, 59835321), (9, 53186952), (12, 39890214), (13, 36821736), (14, 34191612), (18, 26593476), (21, 22794408), (24, 19945107), (26, 18410868), (27, 17728984), (28, 17095806), (36, 13296738), (39, 12273912), (42, 11397204), (49, 9769032), (52, 9205434), (54, 8864492), (56, 8547903), (63, 7598136), (71, 6742008), (72, 6648369), (78, 6136956), (84, 5698602), (91, 5260248), (98, 4884516), (104, 4602717), (108, 4432246), (117, 4091304), (126, 3799068), (142, 3371004), (147, 3256344), (156, 3068478), (168, 2849301), (182, 2630124), (189, 2532712), (196, 2442258), (213, 2247336), (216, 2216123), (234, 2045652), (252, 1899534), (273, 1753416), (284, 1685502), (294, 1628172), (312, 1534239), (343, 1395576), (351, 1363768), (364, 1315062), (378, 1266356), (392, 1221129), (426, 1123668), (441, 1085448), (468, 1022826), (497, 963144), (504, 949767), (546, 876708), (568, 842751), (588, 814086), (637, 751464), (639, 749112), (686, 697788), (702, 681884), (728, 657531), (756, 633178), (819, 584472), (852, 561834), (882, 542724), (923, 518616), (936, 511413), (994, 481572), (1029, 465192), (1092, 438354), (1176, 407043), (1274, 375732), (1278, 374556), (1323, 361816), (1372, 348894), (1404, 340942), (1491, 321048), (1512, 316589), (1638, 292236), (1704, 280917), (1764, 271362), (1846, 259308), (1911, 250488), (1917, 249704), (1988, 240786), (2058, 232596), (2184, 219177), (2401, 199368), (2457, 194824), (2548, 187866), (2556, 187278), (2646, 180908), (2744, 174447), (2769, 172872), (2808, 170471), (2982, 160524), (3087, 155064), (3276, 146118), (3479, 137592), (3528, 135681), (3692, 129654), (3822, 125244), (3834, 124852), (3976, 120393), (4116, 116298), (4459, 107352), (4473, 107016), (4802, 99684), (4914, 97412), (5096, 93933), (5112, 93639), (5292, 90454), (5538, 86436), (5733, 83496), (5964, 80262), (6174, 77532), (6461, 74088), (6552, 73059), (6958, 68796), (7203, 66456), (7384, 64827), (7644, 62622), (7668, 62426), (8232, 58149), (8307, 57624), (8918, 53676), (8946, 53508), (9261, 51688), (9604, 49842), (9828, 48706), (10437, 45864), (10584, 45227), (11076, 43218), (11466, 41748), (11928, 40131), (12348, 38766), (12922, 37044), (13377, 35784), (13419, 35672), (13916, 34398), (14406, 33228), (15288, 31311), (15336, 31213), (16614, 28812), (17199, 27832), (17836, 26838), (17892, 26754), (18522, 25844), (19208, 24921), (19383, 24696), (19656, 24353), (20874, 22932), (21609, 22152)]