661344372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3709}}^1$

素因数の和:3862

約数の個数: 96

約数和(自身を含む): 1861529600

約数和(自身を除く): 1200185228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 234, 254, 351, 381, 468, 508, 702, 762, 1143, 1404, 1524, 1651, 2286, 3302, 3429, 3709, 4572, 4953, 6604, 6858, 7418, 9906, 11127, 13716, 14836, 14859, 19812, 22254, 29718, 33381, 44508, 44577, 48217, 59436, 66762, 89154, 96434, 100143, 133524, 144651, 178308, 192868, 200286, 289302, 400572, 433953, 471043, 578604, 867906, 942086, 1301859, 1413129, 1735812, 1884172, 2603718, 2826258, 4239387, 5207436, 5652516, 6123559, 8478774, 12247118, 12718161, 16957548, 18370677, 24494236, 25436322, 36741354, 50872644, 55112031, 73482708, 110224062, 165336093, 220448124, 330672186, 661344372]

約数ペア:

[(1, 661344372), (2, 330672186), (3, 220448124), (4, 165336093), (6, 110224062), (9, 73482708), (12, 55112031), (13, 50872644), (18, 36741354), (26, 25436322), (27, 24494236), (36, 18370677), (39, 16957548), (52, 12718161), (54, 12247118), (78, 8478774), (108, 6123559), (117, 5652516), (127, 5207436), (156, 4239387), (234, 2826258), (254, 2603718), (351, 1884172), (381, 1735812), (468, 1413129), (508, 1301859), (702, 942086), (762, 867906), (1143, 578604), (1404, 471043), (1524, 433953), (1651, 400572), (2286, 289302), (3302, 200286), (3429, 192868), (3709, 178308), (4572, 144651), (4953, 133524), (6604, 100143), (6858, 96434), (7418, 89154), (9906, 66762), (11127, 59436), (13716, 48217), (14836, 44577), (14859, 44508), (19812, 33381), (22254, 29718)]