420065664

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{26681}}^1$

素因数の和:26739

約数の個数: 64

約数和(自身を含む): 1143056880

約数和(自身を除く): 722991216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 26681, 53362, 80043, 106724, 160086, 213448, 320172, 426896, 640344, 853792, 1093921, 1280688, 1707584, 2187842, 2561376, 3281763, 3415168, 4375684, 5122752, 6563526, 8751368, 10245504, 13127052, 17502736, 26254104, 35005472, 52508208, 70010944, 105016416, 140021888, 210032832, 420065664]

約数ペア:

[(1, 420065664), (2, 210032832), (3, 140021888), (4, 105016416), (6, 70010944), (8, 52508208), (12, 35005472), (16, 26254104), (24, 17502736), (32, 13127052), (41, 10245504), (48, 8751368), (64, 6563526), (82, 5122752), (96, 4375684), (123, 3415168), (128, 3281763), (164, 2561376), (192, 2187842), (246, 1707584), (328, 1280688), (384, 1093921), (492, 853792), (656, 640344), (984, 426896), (1312, 320172), (1968, 213448), (2624, 160086), (3936, 106724), (5248, 80043), (7872, 53362), (15744, 26681)]