398662992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10141}}^1$

素因数の和:10178

約数の個数: 160

約数和(自身を含む): 1408520960

約数和(自身を除く): 1009857968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 10141, 13104, 19656, 20282, 30423, 39312, 40564, 60846, 70987, 81128, 91269, 121692, 131833, 141974, 162256, 182538, 212961, 243384, 263666, 273807, 283948, 365076, 395499, 425922, 486768, 527332, 547614, 567896, 638883, 730152, 790998, 851844, 922831, 1054664, 1095228, 1135792, 1186497, 1277766, 1460304, 1581996, 1703688, 1845662, 1916649, 2109328, 2190456, 2372994, 2555532, 2768493, 3163992, 3407376, 3559491, 3691324, 3833298, 4380912, 4745988, 5111064, 5536986, 6327984, 7118982, 7382648, 7666596, 8305479, 9491976, 10222128, 11073972, 14237964, 14765296, 15333192, 16610958, 18983952, 22147944, 24916437, 28475928, 30666384, 33221916, 44295888, 49832874, 56951856, 66443832, 99665748, 132887664, 199331496, 398662992]

約数ペア:

[(1, 398662992), (2, 199331496), (3, 132887664), (4, 99665748), (6, 66443832), (7, 56951856), (8, 49832874), (9, 44295888), (12, 33221916), (13, 30666384), (14, 28475928), (16, 24916437), (18, 22147944), (21, 18983952), (24, 16610958), (26, 15333192), (27, 14765296), (28, 14237964), (36, 11073972), (39, 10222128), (42, 9491976), (48, 8305479), (52, 7666596), (54, 7382648), (56, 7118982), (63, 6327984), (72, 5536986), (78, 5111064), (84, 4745988), (91, 4380912), (104, 3833298), (108, 3691324), (112, 3559491), (117, 3407376), (126, 3163992), (144, 2768493), (156, 2555532), (168, 2372994), (182, 2190456), (189, 2109328), (208, 1916649), (216, 1845662), (234, 1703688), (252, 1581996), (273, 1460304), (312, 1277766), (336, 1186497), (351, 1135792), (364, 1095228), (378, 1054664), (432, 922831), (468, 851844), (504, 790998), (546, 730152), (624, 638883), (702, 567896), (728, 547614), (756, 527332), (819, 486768), (936, 425922), (1008, 395499), (1092, 365076), (1404, 283948), (1456, 273807), (1512, 263666), (1638, 243384), (1872, 212961), (2184, 182538), (2457, 162256), (2808, 141974), (3024, 131833), (3276, 121692), (4368, 91269), (4914, 81128), (5616, 70987), (6552, 60846), (9828, 40564), (10141, 39312), (13104, 30423), (19656, 20282)]