255483669266

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{3877}}^1$

素因数の和:4232

約数の個数: 96

約数和(自身を含む): 466849152000

約数和(自身を除く): 211365482734

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 109, 199, 217, 218, 398, 434, 763, 1393, 1519, 1526, 2786, 3038, 3379, 3877, 5341, 6169, 6758, 7754, 9751, 10682, 12338, 19502, 21691, 23653, 27139, 43183, 43382, 47306, 54278, 86366, 120187, 151837, 165571, 189973, 240374, 302281, 303674, 331142, 379946, 422593, 604562, 672421, 771523, 841309, 845186, 1062859, 1344842, 1543046, 1682618, 2125718, 2958151, 4706947, 5400661, 5889163, 5916302, 9413894, 10801322, 11778326, 13100383, 20707057, 23917213, 26200766, 32948629, 37804627, 41414114, 47834426, 65897258, 75609254, 84096007, 91702681, 167420491, 168192014, 183405362, 334840982, 588672049, 641918767, 1171943437, 1177344098, 1283837534, 2343886874, 2606976217, 4120704343, 5213952434, 8241408686, 18248833519, 36497667038, 127741834633, 255483669266]

約数ペア:

[(1, 255483669266), (2, 127741834633), (7, 36497667038), (14, 18248833519), (31, 8241408686), (49, 5213952434), (62, 4120704343), (98, 2606976217), (109, 2343886874), (199, 1283837534), (217, 1177344098), (218, 1171943437), (398, 641918767), (434, 588672049), (763, 334840982), (1393, 183405362), (1519, 168192014), (1526, 167420491), (2786, 91702681), (3038, 84096007), (3379, 75609254), (3877, 65897258), (5341, 47834426), (6169, 41414114), (6758, 37804627), (7754, 32948629), (9751, 26200766), (10682, 23917213), (12338, 20707057), (19502, 13100383), (21691, 11778326), (23653, 10801322), (27139, 9413894), (43183, 5916302), (43382, 5889163), (47306, 5400661), (54278, 4706947), (86366, 2958151), (120187, 2125718), (151837, 1682618), (165571, 1543046), (189973, 1344842), (240374, 1062859), (302281, 845186), (303674, 841309), (331142, 771523), (379946, 672421), (422593, 604562)]