1561939092

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9579

約数の個数: 144

約数和(自身を含む): 4863075840

約数和(自身を除く): 3301136748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1323, 1519, 1674, 1764, 1953, 2604, 2646, 3038, 3348, 3906, 4557, 5292, 5859, 6076, 7812, 9114, 9521, 11718, 13671, 18228, 19042, 23436, 27342, 28563, 38084, 41013, 54684, 57126, 66647, 82026, 85689, 114252, 133294, 164052, 171378, 199941, 257067, 266588, 295151, 342756, 399882, 466529, 514134, 590302, 599823, 799764, 885453, 933058, 1028268, 1180604, 1199646, 1399587, 1770906, 1799469, 1866116, 2066057, 2399292, 2656359, 2799174, 3541812, 3598938, 4132114, 4198761, 5312718, 5598348, 6198171, 7197876, 7969077, 8264228, 8397522, 10625436, 12396342, 12596283, 14462399, 15938154, 16795044, 18594513, 24792684, 25192566, 28924798, 31876308, 37189026, 43387197, 50385132, 55783539, 57849596, 74378052, 86774394, 111567078, 130161591, 173548788, 223134156, 260323182, 390484773, 520646364, 780969546, 1561939092]

約数ペア:

[(1, 1561939092), (2, 780969546), (3, 520646364), (4, 390484773), (6, 260323182), (7, 223134156), (9, 173548788), (12, 130161591), (14, 111567078), (18, 86774394), (21, 74378052), (27, 57849596), (28, 55783539), (31, 50385132), (36, 43387197), (42, 37189026), (49, 31876308), (54, 28924798), (62, 25192566), (63, 24792684), (84, 18594513), (93, 16795044), (98, 15938154), (108, 14462399), (124, 12596283), (126, 12396342), (147, 10625436), (186, 8397522), (189, 8264228), (196, 7969077), (217, 7197876), (252, 6198171), (279, 5598348), (294, 5312718), (372, 4198761), (378, 4132114), (434, 3598938), (441, 3541812), (558, 2799174), (588, 2656359), (651, 2399292), (756, 2066057), (837, 1866116), (868, 1799469), (882, 1770906), (1116, 1399587), (1302, 1199646), (1323, 1180604), (1519, 1028268), (1674, 933058), (1764, 885453), (1953, 799764), (2604, 599823), (2646, 590302), (3038, 514134), (3348, 466529), (3906, 399882), (4557, 342756), (5292, 295151), (5859, 266588), (6076, 257067), (7812, 199941), (9114, 171378), (9521, 164052), (11718, 133294), (13671, 114252), (18228, 85689), (19042, 82026), (23436, 66647), (27342, 57126), (28563, 54684), (38084, 41013)]