243110608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 541371600

約数和(自身を除く): 298260992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 197, 208, 221, 272, 349, 394, 442, 698, 788, 884, 1396, 1576, 1768, 2561, 2792, 3152, 3349, 3536, 4537, 5122, 5584, 5933, 6698, 9074, 10244, 11866, 13396, 18148, 20488, 23732, 26792, 36296, 40976, 43537, 47464, 53584, 68753, 72592, 77129, 87074, 94928, 137506, 154258, 174148, 275012, 308516, 348296, 550024, 617032, 696592, 893789, 1100048, 1168801, 1234064, 1787578, 2337602, 3575156, 4675204, 7150312, 9350408, 14300624, 15194413, 18700816, 30388826, 60777652, 121555304, 243110608]

約数ペア:

[(1, 243110608), (2, 121555304), (4, 60777652), (8, 30388826), (13, 18700816), (16, 15194413), (17, 14300624), (26, 9350408), (34, 7150312), (52, 4675204), (68, 3575156), (104, 2337602), (136, 1787578), (197, 1234064), (208, 1168801), (221, 1100048), (272, 893789), (349, 696592), (394, 617032), (442, 550024), (698, 348296), (788, 308516), (884, 275012), (1396, 174148), (1576, 154258), (1768, 137506), (2561, 94928), (2792, 87074), (3152, 77129), (3349, 72592), (3536, 68753), (4537, 53584), (5122, 47464), (5584, 43537), (5933, 40976), (6698, 36296), (9074, 26792), (10244, 23732), (11866, 20488), (13396, 18148)]