257778528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2297}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 778305024

約数和(自身を除く): 520526496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 167, 168, 224, 334, 336, 501, 668, 672, 1002, 1169, 1336, 2004, 2297, 2338, 2672, 3507, 4008, 4594, 4676, 5344, 6891, 7014, 8016, 9188, 9352, 13782, 14028, 16032, 16079, 18376, 18704, 27564, 28056, 32158, 36752, 37408, 48237, 55128, 56112, 64316, 73504, 96474, 110256, 112224, 128632, 192948, 220512, 257264, 383599, 385896, 514528, 767198, 771792, 1150797, 1534396, 1543584, 2301594, 2685193, 3068792, 4603188, 5370386, 6137584, 8055579, 9206376, 10740772, 12275168, 16111158, 18412752, 21481544, 32222316, 36825504, 42963088, 64444632, 85926176, 128889264, 257778528]

約数ペア:

[(1, 257778528), (2, 128889264), (3, 85926176), (4, 64444632), (6, 42963088), (7, 36825504), (8, 32222316), (12, 21481544), (14, 18412752), (16, 16111158), (21, 12275168), (24, 10740772), (28, 9206376), (32, 8055579), (42, 6137584), (48, 5370386), (56, 4603188), (84, 3068792), (96, 2685193), (112, 2301594), (167, 1543584), (168, 1534396), (224, 1150797), (334, 771792), (336, 767198), (501, 514528), (668, 385896), (672, 383599), (1002, 257264), (1169, 220512), (1336, 192948), (2004, 128632), (2297, 112224), (2338, 110256), (2672, 96474), (3507, 73504), (4008, 64316), (4594, 56112), (4676, 55128), (5344, 48237), (6891, 37408), (7014, 36752), (8016, 32158), (9188, 28056), (9352, 27564), (13782, 18704), (14028, 18376), (16032, 16079)]