725735088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387679}}^1$

素因数の和:387706

約数の個数: 60

約数和(自身を含む): 2187290560

約数和(自身を除く): 1461555472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 387679, 775358, 1163037, 1550716, 2326074, 3101432, 3489111, 4652148, 5039827, 6202864, 6978222, 9304296, 10079654, 13956444, 15119481, 18608592, 20159308, 27912888, 30238962, 40318616, 45358443, 55825776, 60477924, 80637232, 90716886, 120955848, 181433772, 241911696, 362867544, 725735088]

約数ペア:

[(1, 725735088), (2, 362867544), (3, 241911696), (4, 181433772), (6, 120955848), (8, 90716886), (9, 80637232), (12, 60477924), (13, 55825776), (16, 45358443), (18, 40318616), (24, 30238962), (26, 27912888), (36, 20159308), (39, 18608592), (48, 15119481), (52, 13956444), (72, 10079654), (78, 9304296), (104, 6978222), (117, 6202864), (144, 5039827), (156, 4652148), (208, 3489111), (234, 3101432), (312, 2326074), (468, 1550716), (624, 1163037), (936, 775358), (1872, 387679)]