1020779008

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5157

約数の個数: 80

約数和(自身を含む): 2253873600

約数和(自身を除く): 1233094592

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 512, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 4352, 5099, 5888, 6256, 8704, 10198, 11776, 12512, 20396, 25024, 40792, 50048, 81584, 86683, 100096, 117277, 163168, 173366, 200192, 234554, 326336, 346732, 469108, 652672, 693464, 938216, 1305344, 1386928, 1876432, 1993709, 2610688, 2773856, 3752864, 3987418, 5547712, 7505728, 7974836, 11095424, 15011456, 15949672, 22190848, 30022912, 31899344, 44381696, 60045824, 63798688, 127597376, 255194752, 510389504, 1020779008]

約数ペア:

[(1, 1020779008), (2, 510389504), (4, 255194752), (8, 127597376), (16, 63798688), (17, 60045824), (23, 44381696), (32, 31899344), (34, 30022912), (46, 22190848), (64, 15949672), (68, 15011456), (92, 11095424), (128, 7974836), (136, 7505728), (184, 5547712), (256, 3987418), (272, 3752864), (368, 2773856), (391, 2610688), (512, 1993709), (544, 1876432), (736, 1386928), (782, 1305344), (1088, 938216), (1472, 693464), (1564, 652672), (2176, 469108), (2944, 346732), (3128, 326336), (4352, 234554), (5099, 200192), (5888, 173366), (6256, 163168), (8704, 117277), (10198, 100096), (11776, 86683), (12512, 81584), (20396, 50048), (25024, 40792)]