213281544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43777}}^1$

素因数の和:43822

約数の個数: 64

約数和(自身を含む): 630403200

約数和(自身を除く): 417121656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 43777, 87554, 131331, 175108, 262662, 306439, 350216, 525324, 612878, 919317, 1050648, 1225756, 1269533, 1838634, 2451512, 2539066, 3677268, 3808599, 5078132, 7354536, 7617198, 8886731, 10156264, 15234396, 17773462, 26660193, 30468792, 35546924, 53320386, 71093848, 106640772, 213281544]

約数ペア:

[(1, 213281544), (2, 106640772), (3, 71093848), (4, 53320386), (6, 35546924), (7, 30468792), (8, 26660193), (12, 17773462), (14, 15234396), (21, 10156264), (24, 8886731), (28, 7617198), (29, 7354536), (42, 5078132), (56, 3808599), (58, 3677268), (84, 2539066), (87, 2451512), (116, 1838634), (168, 1269533), (174, 1225756), (203, 1050648), (232, 919317), (348, 612878), (406, 525324), (609, 350216), (696, 306439), (812, 262662), (1218, 175108), (1624, 131331), (2436, 87554), (4872, 43777)]