463676720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2113}}^1$

素因数の和:2350

約数の個数: 80

約数和(自身を含む): 1167029472

約数和(自身を除く): 703352752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 211, 260, 422, 520, 844, 1040, 1055, 1688, 2110, 2113, 2743, 3376, 4220, 4226, 5486, 8440, 8452, 10565, 10972, 13715, 16880, 16904, 21130, 21944, 27430, 27469, 33808, 42260, 43888, 54860, 54938, 84520, 109720, 109876, 137345, 169040, 219440, 219752, 274690, 439504, 445843, 549380, 891686, 1098760, 1783372, 2197520, 2229215, 3566744, 4458430, 5795959, 7133488, 8916860, 11591918, 17833720, 23183836, 28979795, 35667440, 46367672, 57959590, 92735344, 115919180, 231838360, 463676720]

約数ペア:

[(1, 463676720), (2, 231838360), (4, 115919180), (5, 92735344), (8, 57959590), (10, 46367672), (13, 35667440), (16, 28979795), (20, 23183836), (26, 17833720), (40, 11591918), (52, 8916860), (65, 7133488), (80, 5795959), (104, 4458430), (130, 3566744), (208, 2229215), (211, 2197520), (260, 1783372), (422, 1098760), (520, 891686), (844, 549380), (1040, 445843), (1055, 439504), (1688, 274690), (2110, 219752), (2113, 219440), (2743, 169040), (3376, 137345), (4220, 109876), (4226, 109720), (5486, 84520), (8440, 54938), (8452, 54860), (10565, 43888), (10972, 42260), (13715, 33808), (16880, 27469), (16904, 27430), (21130, 21944)]