1229121288

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 3649726080

約数和(自身を除く): 2420604792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 43, 46, 69, 72, 82, 86, 92, 123, 129, 138, 164, 172, 184, 207, 246, 258, 276, 328, 344, 369, 387, 414, 421, 492, 516, 552, 738, 774, 828, 842, 943, 984, 989, 1032, 1263, 1476, 1548, 1656, 1684, 1763, 1886, 1978, 2526, 2829, 2952, 2967, 3096, 3368, 3526, 3772, 3789, 3956, 5052, 5289, 5658, 5934, 7052, 7544, 7578, 7912, 8487, 8901, 9683, 10104, 10578, 11316, 11868, 14104, 15156, 15867, 16974, 17261, 17802, 18103, 19366, 21156, 22632, 23736, 29049, 30312, 31734, 33948, 34522, 35604, 36206, 38732, 40549, 42312, 51783, 54309, 58098, 63468, 67896, 69044, 71208, 72412, 77464, 81098, 87147, 103566, 108618, 116196, 121647, 126936, 138088, 144824, 155349, 162196, 162927, 174294, 207132, 217236, 232392, 243294, 310698, 324392, 325854, 348588, 364941, 397003, 414264, 416369, 434472, 486588, 621396, 651708, 697176, 729882, 742223, 794006, 832738, 973176, 1191009, 1242792, 1249107, 1303416, 1459764, 1484446, 1588012, 1665476, 2226669, 2382018, 2498214, 2919528, 2968892, 3176024, 3330952, 3573027, 3747321, 4453338, 4764036, 4996428, 5937784, 6680007, 7146054, 7494642, 8906676, 9528072, 9992856, 13360014, 14292108, 14989284, 17071129, 17813352, 26720028, 28584216, 29978568, 34142258, 51213387, 53440056, 68284516, 102426774, 136569032, 153640161, 204853548, 307280322, 409707096, 614560644, 1229121288]

約数ペア:

[(1, 1229121288), (2, 614560644), (3, 409707096), (4, 307280322), (6, 204853548), (8, 153640161), (9, 136569032), (12, 102426774), (18, 68284516), (23, 53440056), (24, 51213387), (36, 34142258), (41, 29978568), (43, 28584216), (46, 26720028), (69, 17813352), (72, 17071129), (82, 14989284), (86, 14292108), (92, 13360014), (123, 9992856), (129, 9528072), (138, 8906676), (164, 7494642), (172, 7146054), (184, 6680007), (207, 5937784), (246, 4996428), (258, 4764036), (276, 4453338), (328, 3747321), (344, 3573027), (369, 3330952), (387, 3176024), (414, 2968892), (421, 2919528), (492, 2498214), (516, 2382018), (552, 2226669), (738, 1665476), (774, 1588012), (828, 1484446), (842, 1459764), (943, 1303416), (984, 1249107), (989, 1242792), (1032, 1191009), (1263, 973176), (1476, 832738), (1548, 794006), (1656, 742223), (1684, 729882), (1763, 697176), (1886, 651708), (1978, 621396), (2526, 486588), (2829, 434472), (2952, 416369), (2967, 414264), (3096, 397003), (3368, 364941), (3526, 348588), (3772, 325854), (3789, 324392), (3956, 310698), (5052, 243294), (5289, 232392), (5658, 217236), (5934, 207132), (7052, 174294), (7544, 162927), (7578, 162196), (7912, 155349), (8487, 144824), (8901, 138088), (9683, 126936), (10104, 121647), (10578, 116196), (11316, 108618), (11868, 103566), (14104, 87147), (15156, 81098), (15867, 77464), (16974, 72412), (17261, 71208), (17802, 69044), (18103, 67896), (19366, 63468), (21156, 58098), (22632, 54309), (23736, 51783), (29049, 42312), (30312, 40549), (31734, 38732), (33948, 36206), (34522, 35604)]