312618852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1051852032

約数和(自身を除く): 739233180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 252, 273, 276, 299, 322, 324, 351, 364, 378, 414, 461, 468, 483, 546, 567, 598, 621, 644, 702, 756, 819, 828, 897, 922, 966, 1053, 1092, 1134, 1196, 1242, 1383, 1404, 1449, 1638, 1794, 1844, 1863, 1932, 2093, 2106, 2268, 2457, 2484, 2691, 2766, 2898, 3227, 3276, 3588, 3726, 4149, 4186, 4212, 4347, 4914, 5382, 5532, 5796, 5993, 6279, 6454, 7371, 7452, 8073, 8298, 8372, 8694, 9681, 9828, 10603, 10764, 11986, 12447, 12558, 12908, 13041, 14742, 16146, 16596, 17388, 17979, 18837, 19362, 21206, 23972, 24219, 24894, 25116, 26082, 29043, 29484, 31809, 32292, 35958, 37341, 37674, 38724, 41951, 42412, 48438, 49788, 52164, 53937, 56511, 58086, 63618, 71916, 74221, 74682, 75348, 83902, 87129, 95427, 96876, 107874, 113022, 116172, 125853, 127236, 137839, 148442, 149364, 161811, 167804, 169533, 174258, 190854, 215748, 222663, 226044, 251706, 261387, 275678, 286281, 296884, 323622, 339066, 348516, 377559, 381708, 413517, 445326, 485433, 503412, 522774, 551356, 572562, 647244, 667989, 678132, 755118, 827034, 858843, 890652, 964873, 970866, 1045548, 1132677, 1145124, 1240551, 1335978, 1510236, 1654068, 1717686, 1929746, 1941732, 2003967, 2265354, 2481102, 2671956, 2894619, 3398031, 3435372, 3721653, 3859492, 4007934, 4530708, 4962204, 5789238, 6011901, 6796062, 7443306, 8015868, 8683857, 11164959, 11578476, 12023802, 13592124, 14886612, 17367714, 22329918, 24047604, 26051571, 34735428, 44659836, 52103142, 78154713, 104206284, 156309426, 312618852]

約数ペア:

[(1, 312618852), (2, 156309426), (3, 104206284), (4, 78154713), (6, 52103142), (7, 44659836), (9, 34735428), (12, 26051571), (13, 24047604), (14, 22329918), (18, 17367714), (21, 14886612), (23, 13592124), (26, 12023802), (27, 11578476), (28, 11164959), (36, 8683857), (39, 8015868), (42, 7443306), (46, 6796062), (52, 6011901), (54, 5789238), (63, 4962204), (69, 4530708), (78, 4007934), (81, 3859492), (84, 3721653), (91, 3435372), (92, 3398031), (108, 2894619), (117, 2671956), (126, 2481102), (138, 2265354), (156, 2003967), (161, 1941732), (162, 1929746), (182, 1717686), (189, 1654068), (207, 1510236), (234, 1335978), (252, 1240551), (273, 1145124), (276, 1132677), (299, 1045548), (322, 970866), (324, 964873), (351, 890652), (364, 858843), (378, 827034), (414, 755118), (461, 678132), (468, 667989), (483, 647244), (546, 572562), (567, 551356), (598, 522774), (621, 503412), (644, 485433), (702, 445326), (756, 413517), (819, 381708), (828, 377559), (897, 348516), (922, 339066), (966, 323622), (1053, 296884), (1092, 286281), (1134, 275678), (1196, 261387), (1242, 251706), (1383, 226044), (1404, 222663), (1449, 215748), (1638, 190854), (1794, 174258), (1844, 169533), (1863, 167804), (1932, 161811), (2093, 149364), (2106, 148442), (2268, 137839), (2457, 127236), (2484, 125853), (2691, 116172), (2766, 113022), (2898, 107874), (3227, 96876), (3276, 95427), (3588, 87129), (3726, 83902), (4149, 75348), (4186, 74682), (4212, 74221), (4347, 71916), (4914, 63618), (5382, 58086), (5532, 56511), (5796, 53937), (5993, 52164), (6279, 49788), (6454, 48438), (7371, 42412), (7452, 41951), (8073, 38724), (8298, 37674), (8372, 37341), (8694, 35958), (9681, 32292), (9828, 31809), (10603, 29484), (10764, 29043), (11986, 26082), (12447, 25116), (12558, 24894), (12908, 24219), (13041, 23972), (14742, 21206), (16146, 19362), (16596, 18837), (17388, 17979)]