391331304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 1371955200

約数和(自身を除く): 980623896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 84, 86, 91, 104, 108, 117, 126, 129, 156, 168, 172, 182, 189, 216, 234, 252, 258, 273, 301, 312, 344, 351, 364, 378, 387, 463, 468, 504, 516, 546, 559, 602, 702, 728, 756, 774, 819, 903, 926, 936, 1032, 1092, 1118, 1161, 1204, 1389, 1404, 1512, 1548, 1638, 1677, 1806, 1852, 2184, 2236, 2322, 2408, 2457, 2709, 2778, 2808, 3096, 3241, 3276, 3354, 3612, 3704, 3913, 4167, 4472, 4644, 4914, 5031, 5418, 5556, 6019, 6482, 6552, 6708, 7224, 7826, 8127, 8334, 9288, 9723, 9828, 10062, 10836, 11112, 11739, 12038, 12501, 12964, 13416, 15093, 15652, 16254, 16668, 18057, 19446, 19656, 19909, 20124, 21672, 23478, 24076, 25002, 25928, 29169, 30186, 31304, 32508, 33336, 35217, 36114, 38892, 39818, 40248, 42133, 46956, 48152, 50004, 54171, 58338, 59727, 60372, 65016, 70434, 72228, 77784, 79636, 84266, 87507, 93912, 100008, 105651, 108342, 116676, 119454, 120744, 126399, 139363, 140868, 144456, 159272, 162513, 168532, 175014, 179181, 211302, 216684, 233352, 238908, 252798, 258817, 278726, 281736, 325026, 337064, 350028, 358362, 379197, 418089, 422604, 433368, 477816, 505596, 517634, 537543, 557452, 650052, 700056, 716724, 758394, 776451, 836178, 845208, 1011192, 1035268, 1075086, 1114904, 1137591, 1254267, 1300104, 1433448, 1516788, 1552902, 1672356, 1811719, 2070536, 2150172, 2275182, 2329353, 2508534, 3033576, 3105804, 3344712, 3623438, 3762801, 4300344, 4550364, 4658706, 5017068, 5435157, 6211608, 6988059, 7246876, 7525602, 9100728, 9317412, 10034136, 10870314, 13976118, 14493752, 15051204, 16305471, 18634824, 21740628, 27952236, 30102408, 32610942, 43481256, 48916413, 55904472, 65221884, 97832826, 130443768, 195665652, 391331304]

約数ペア:

[(1, 391331304), (2, 195665652), (3, 130443768), (4, 97832826), (6, 65221884), (7, 55904472), (8, 48916413), (9, 43481256), (12, 32610942), (13, 30102408), (14, 27952236), (18, 21740628), (21, 18634824), (24, 16305471), (26, 15051204), (27, 14493752), (28, 13976118), (36, 10870314), (39, 10034136), (42, 9317412), (43, 9100728), (52, 7525602), (54, 7246876), (56, 6988059), (63, 6211608), (72, 5435157), (78, 5017068), (84, 4658706), (86, 4550364), (91, 4300344), (104, 3762801), (108, 3623438), (117, 3344712), (126, 3105804), (129, 3033576), (156, 2508534), (168, 2329353), (172, 2275182), (182, 2150172), (189, 2070536), (216, 1811719), (234, 1672356), (252, 1552902), (258, 1516788), (273, 1433448), (301, 1300104), (312, 1254267), (344, 1137591), (351, 1114904), (364, 1075086), (378, 1035268), (387, 1011192), (463, 845208), (468, 836178), (504, 776451), (516, 758394), (546, 716724), (559, 700056), (602, 650052), (702, 557452), (728, 537543), (756, 517634), (774, 505596), (819, 477816), (903, 433368), (926, 422604), (936, 418089), (1032, 379197), (1092, 358362), (1118, 350028), (1161, 337064), (1204, 325026), (1389, 281736), (1404, 278726), (1512, 258817), (1548, 252798), (1638, 238908), (1677, 233352), (1806, 216684), (1852, 211302), (2184, 179181), (2236, 175014), (2322, 168532), (2408, 162513), (2457, 159272), (2709, 144456), (2778, 140868), (2808, 139363), (3096, 126399), (3241, 120744), (3276, 119454), (3354, 116676), (3612, 108342), (3704, 105651), (3913, 100008), (4167, 93912), (4472, 87507), (4644, 84266), (4914, 79636), (5031, 77784), (5418, 72228), (5556, 70434), (6019, 65016), (6482, 60372), (6552, 59727), (6708, 58338), (7224, 54171), (7826, 50004), (8127, 48152), (8334, 46956), (9288, 42133), (9723, 40248), (9828, 39818), (10062, 38892), (10836, 36114), (11112, 35217), (11739, 33336), (12038, 32508), (12501, 31304), (12964, 30186), (13416, 29169), (15093, 25928), (15652, 25002), (16254, 24076), (16668, 23478), (18057, 21672), (19446, 20124), (19656, 19909)]