1283313136

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 3106810080

約数和(自身を除く): 1823496944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 73, 98, 112, 119, 136, 146, 196, 238, 272, 292, 392, 476, 511, 584, 784, 833, 952, 1022, 1168, 1241, 1319, 1666, 1904, 2044, 2482, 2638, 3332, 3577, 4088, 4964, 5276, 6664, 7154, 8176, 8687, 9233, 9928, 10552, 13328, 14308, 17374, 18466, 19856, 21104, 22423, 28616, 34748, 36932, 44846, 57232, 60809, 64631, 69496, 73864, 89692, 96287, 121618, 129262, 138992, 147728, 156961, 179384, 192574, 243236, 258524, 313922, 358768, 385148, 486472, 517048, 627844, 674009, 770296, 972944, 1034096, 1098727, 1255688, 1348018, 1540592, 1636879, 2197454, 2511376, 2696036, 3273758, 4394908, 4718063, 5392072, 6547516, 8789816, 9436126, 10784144, 11458153, 13095032, 17579632, 18872252, 22916306, 26190064, 37744504, 45832612, 75489008, 80207071, 91665224, 160414142, 183330448, 320828284, 641656568, 1283313136]

約数ペア:

[(1, 1283313136), (2, 641656568), (4, 320828284), (7, 183330448), (8, 160414142), (14, 91665224), (16, 80207071), (17, 75489008), (28, 45832612), (34, 37744504), (49, 26190064), (56, 22916306), (68, 18872252), (73, 17579632), (98, 13095032), (112, 11458153), (119, 10784144), (136, 9436126), (146, 8789816), (196, 6547516), (238, 5392072), (272, 4718063), (292, 4394908), (392, 3273758), (476, 2696036), (511, 2511376), (584, 2197454), (784, 1636879), (833, 1540592), (952, 1348018), (1022, 1255688), (1168, 1098727), (1241, 1034096), (1319, 972944), (1666, 770296), (1904, 674009), (2044, 627844), (2482, 517048), (2638, 486472), (3332, 385148), (3577, 358768), (4088, 313922), (4964, 258524), (5276, 243236), (6664, 192574), (7154, 179384), (8176, 156961), (8687, 147728), (9233, 138992), (9928, 129262), (10552, 121618), (13328, 96287), (14308, 89692), (17374, 73864), (18466, 69496), (19856, 64631), (21104, 60809), (22423, 57232), (28616, 44846), (34748, 36932)]