25300942888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 54296202240

約数和(自身を除く): 28995259352

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 277, 328, 403, 533, 554, 691, 806, 1066, 1108, 1271, 1382, 1612, 2132, 2216, 2542, 2764, 3224, 3601, 4264, 5084, 5528, 7202, 8587, 8983, 10168, 11357, 14404, 16523, 17174, 17966, 21421, 22714, 28331, 28808, 33046, 34348, 35932, 42842, 45428, 56662, 66092, 68696, 71864, 85684, 90856, 111631, 113324, 132184, 147641, 171368, 191407, 223262, 226648, 278473, 295282, 352067, 368303, 382814, 446524, 556946, 590564, 704134, 736606, 765628, 878261, 893048, 1113892, 1181128, 1408268, 1473212, 1531256, 1756522, 2227784, 2488291, 2816536, 2946424, 3513044, 4576871, 4976582, 5933617, 7026088, 7847687, 9153742, 9953164, 11417393, 11867234, 15695374, 18307484, 19906328, 22834786, 23734468, 31390748, 36614968, 45669572, 47468936, 62781496, 77137021, 91339144, 102019931, 154274042, 204039862, 243278297, 308548084, 408079724, 486556594, 617096168, 816159448, 973113188, 1946226376, 3162617861, 6325235722, 12650471444, 25300942888]

約数ペア:

[(1, 25300942888), (2, 12650471444), (4, 6325235722), (8, 3162617861), (13, 1946226376), (26, 973113188), (31, 816159448), (41, 617096168), (52, 486556594), (62, 408079724), (82, 308548084), (104, 243278297), (124, 204039862), (164, 154274042), (248, 102019931), (277, 91339144), (328, 77137021), (403, 62781496), (533, 47468936), (554, 45669572), (691, 36614968), (806, 31390748), (1066, 23734468), (1108, 22834786), (1271, 19906328), (1382, 18307484), (1612, 15695374), (2132, 11867234), (2216, 11417393), (2542, 9953164), (2764, 9153742), (3224, 7847687), (3601, 7026088), (4264, 5933617), (5084, 4976582), (5528, 4576871), (7202, 3513044), (8587, 2946424), (8983, 2816536), (10168, 2488291), (11357, 2227784), (14404, 1756522), (16523, 1531256), (17174, 1473212), (17966, 1408268), (21421, 1181128), (22714, 1113892), (28331, 893048), (28808, 878261), (33046, 765628), (34348, 736606), (35932, 704134), (42842, 590564), (45428, 556946), (56662, 446524), (66092, 382814), (68696, 368303), (71864, 352067), (85684, 295282), (90856, 278473), (111631, 226648), (113324, 223262), (132184, 191407), (147641, 171368)]