291269175028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1\times {\mathrm{84247}}^1$

素因数の和:88192

約数の個数: 48

約数和(自身を含む): 581375902464

約数和(自身を除く): 290106727436

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 3911, 7822, 15644, 50843, 66487, 84247, 101686, 132974, 168494, 203372, 265948, 336988, 864331, 1095211, 1432199, 1728662, 2190422, 2864398, 3457324, 4380844, 5728796, 18618587, 37237174, 74474348, 329490017, 658980034, 1317960068, 4283370221, 5601330289, 8566740442, 11202660578, 17133480884, 22405321156, 72817293757, 145634587514, 291269175028]

約数ペア:

[(1, 291269175028), (2, 145634587514), (4, 72817293757), (13, 22405321156), (17, 17133480884), (26, 11202660578), (34, 8566740442), (52, 5601330289), (68, 4283370221), (221, 1317960068), (442, 658980034), (884, 329490017), (3911, 74474348), (7822, 37237174), (15644, 18618587), (50843, 5728796), (66487, 4380844), (84247, 3457324), (101686, 2864398), (132974, 2190422), (168494, 1728662), (203372, 1432199), (265948, 1095211), (336988, 864331)]