312016770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266681}}^1$

素因数の和:266707

約数の個数: 48

約数和(自身を含む): 873650232

約数和(自身を除く): 561633462

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 266681, 533362, 800043, 1333405, 1600086, 2400129, 2666810, 3466853, 4000215, 4800258, 6933706, 8000430, 10400559, 12000645, 17334265, 20801118, 24001290, 31201677, 34668530, 52002795, 62403354, 104005590, 156008385, 312016770]

約数ペア:

[(1, 312016770), (2, 156008385), (3, 104005590), (5, 62403354), (6, 52002795), (9, 34668530), (10, 31201677), (13, 24001290), (15, 20801118), (18, 17334265), (26, 12000645), (30, 10400559), (39, 8000430), (45, 6933706), (65, 4800258), (78, 4000215), (90, 3466853), (117, 2666810), (130, 2400129), (195, 1600086), (234, 1333405), (390, 800043), (585, 533362), (1170, 266681)]