397012016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3798

約数の個数: 60

約数和(自身を含む): 852875472

約数和(自身を除く): 455863456

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 578, 782, 1156, 1564, 2312, 3128, 3733, 4624, 6256, 6647, 7466, 13294, 14932, 26588, 29864, 53176, 59728, 63461, 85859, 106352, 126922, 171718, 253844, 343436, 507688, 686872, 1015376, 1078837, 1373744, 1459603, 2157674, 2919206, 4315348, 5838412, 8630696, 11676824, 17261392, 23353648, 24813251, 49626502, 99253004, 198506008, 397012016]

約数ペア:

[(1, 397012016), (2, 198506008), (4, 99253004), (8, 49626502), (16, 24813251), (17, 23353648), (23, 17261392), (34, 11676824), (46, 8630696), (68, 5838412), (92, 4315348), (136, 2919206), (184, 2157674), (272, 1459603), (289, 1373744), (368, 1078837), (391, 1015376), (578, 686872), (782, 507688), (1156, 343436), (1564, 253844), (2312, 171718), (3128, 126922), (3733, 106352), (4624, 85859), (6256, 63461), (6647, 59728), (7466, 53176), (13294, 29864), (14932, 26588)]