265280704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5313

約数の個数: 56

約数和(自身を含む): 576313808

約数和(自身を除く): 311033104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 5227, 6344, 10454, 12688, 20908, 25376, 41816, 50752, 67951, 83632, 135902, 167264, 271804, 318847, 334528, 543608, 637694, 1087216, 1275388, 2174432, 2550776, 4145011, 4348864, 5101552, 8290022, 10203104, 16580044, 20406208, 33160088, 66320176, 132640352, 265280704]

約数ペア:

[(1, 265280704), (2, 132640352), (4, 66320176), (8, 33160088), (13, 20406208), (16, 16580044), (26, 10203104), (32, 8290022), (52, 5101552), (61, 4348864), (64, 4145011), (104, 2550776), (122, 2174432), (208, 1275388), (244, 1087216), (416, 637694), (488, 543608), (793, 334528), (832, 318847), (976, 271804), (1586, 167264), (1952, 135902), (3172, 83632), (3904, 67951), (5227, 50752), (6344, 41816), (10454, 25376), (12688, 20908)]