348540780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1777}}^1$

素因数の和:2263

約数の個数: 96

約数和(自身を含む): 1118347776

約数和(自身を除く): 769806996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467, 934, 1401, 1777, 1868, 2335, 2802, 3269, 3554, 4670, 5331, 5604, 6538, 7005, 7108, 8885, 9340, 9807, 10662, 12439, 13076, 14010, 16345, 17770, 19614, 21324, 24878, 26655, 28020, 32690, 35540, 37317, 39228, 49035, 49756, 53310, 62195, 65380, 74634, 98070, 106620, 124390, 149268, 186585, 196140, 248780, 373170, 746340, 829859, 1659718, 2489577, 3319436, 4149295, 4979154, 5809013, 8298590, 9958308, 11618026, 12447885, 16597180, 17427039, 23236052, 24895770, 29045065, 34854078, 49791540, 58090130, 69708156, 87135195, 116180260, 174270390, 348540780]

約数ペア:

[(1, 348540780), (2, 174270390), (3, 116180260), (4, 87135195), (5, 69708156), (6, 58090130), (7, 49791540), (10, 34854078), (12, 29045065), (14, 24895770), (15, 23236052), (20, 17427039), (21, 16597180), (28, 12447885), (30, 11618026), (35, 9958308), (42, 8298590), (60, 5809013), (70, 4979154), (84, 4149295), (105, 3319436), (140, 2489577), (210, 1659718), (420, 829859), (467, 746340), (934, 373170), (1401, 248780), (1777, 196140), (1868, 186585), (2335, 149268), (2802, 124390), (3269, 106620), (3554, 98070), (4670, 74634), (5331, 65380), (5604, 62195), (6538, 53310), (7005, 49756), (7108, 49035), (8885, 39228), (9340, 37317), (9807, 35540), (10662, 32690), (12439, 28020), (13076, 26655), (14010, 24878), (16345, 21324), (17770, 19614)]