656993724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 1632960000

約数和(自身を除く): 975966276

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 179, 199, 212, 318, 348, 358, 398, 537, 597, 636, 716, 796, 1074, 1194, 1537, 2148, 2388, 3074, 4611, 5191, 5771, 6148, 9222, 9487, 10382, 10547, 11542, 15573, 17313, 18444, 18974, 20764, 21094, 23084, 28461, 31146, 31641, 34626, 35621, 37948, 42188, 56922, 62292, 63282, 69252, 71242, 106863, 113844, 126564, 142484, 213726, 275123, 305863, 427452, 550246, 611726, 825369, 917589, 1033009, 1100492, 1223452, 1650738, 1835178, 1887913, 2066018, 3099027, 3301476, 3670356, 3775826, 4132036, 5663739, 6198054, 7551652, 11327478, 12396108, 22654956, 54749477, 109498954, 164248431, 218997908, 328496862, 656993724]

約数ペア:

[(1, 656993724), (2, 328496862), (3, 218997908), (4, 164248431), (6, 109498954), (12, 54749477), (29, 22654956), (53, 12396108), (58, 11327478), (87, 7551652), (106, 6198054), (116, 5663739), (159, 4132036), (174, 3775826), (179, 3670356), (199, 3301476), (212, 3099027), (318, 2066018), (348, 1887913), (358, 1835178), (398, 1650738), (537, 1223452), (597, 1100492), (636, 1033009), (716, 917589), (796, 825369), (1074, 611726), (1194, 550246), (1537, 427452), (2148, 305863), (2388, 275123), (3074, 213726), (4611, 142484), (5191, 126564), (5771, 113844), (6148, 106863), (9222, 71242), (9487, 69252), (10382, 63282), (10547, 62292), (11542, 56922), (15573, 42188), (17313, 37948), (18444, 35621), (18974, 34626), (20764, 31641), (21094, 31146), (23084, 28461)]