661936137948

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7079}}^1\times {\mathrm{25717}}^1$

素因数の和:32907

約数の個数: 72

約数和(自身を含む): 1690098490080

約数和(自身を除く): 1028162352132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 7079, 14158, 21237, 25717, 28316, 42474, 51434, 63711, 77151, 84948, 102868, 127422, 154302, 231453, 254844, 308604, 462906, 714979, 925812, 1429958, 2144937, 2597417, 2859916, 4289874, 5194834, 6434811, 7792251, 8579748, 10389668, 12869622, 15584502, 23376753, 25739244, 31169004, 46753506, 93507012, 182050643, 364101286, 546151929, 728202572, 1092303858, 1638455787, 2184607716, 3276911574, 6553823148, 18387114943, 36774229886, 55161344829, 73548459772, 110322689658, 165484034487, 220645379316, 330968068974, 661936137948]

約数ペア:

[(1, 661936137948), (2, 330968068974), (3, 220645379316), (4, 165484034487), (6, 110322689658), (9, 73548459772), (12, 55161344829), (18, 36774229886), (36, 18387114943), (101, 6553823148), (202, 3276911574), (303, 2184607716), (404, 1638455787), (606, 1092303858), (909, 728202572), (1212, 546151929), (1818, 364101286), (3636, 182050643), (7079, 93507012), (14158, 46753506), (21237, 31169004), (25717, 25739244), (28316, 23376753), (42474, 15584502), (51434, 12869622), (63711, 10389668), (77151, 8579748), (84948, 7792251), (102868, 6434811), (127422, 5194834), (154302, 4289874), (231453, 2859916), (254844, 2597417), (308604, 2144937), (462906, 1429958), (714979, 925812)]