1181666556

素因数分解:

$2^2\times 3^4\times 7^6\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 210

約数和(自身を含む): 3720213728

約数和(自身を除く): 2538547172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 294, 324, 343, 372, 378, 434, 441, 558, 567, 588, 651, 686, 756, 837, 868, 882, 1029, 1116, 1134, 1302, 1323, 1372, 1519, 1674, 1764, 1953, 2058, 2268, 2401, 2511, 2604, 2646, 3038, 3087, 3348, 3906, 3969, 4116, 4557, 4802, 5022, 5292, 5859, 6076, 6174, 7203, 7812, 7938, 9114, 9261, 9604, 10044, 10633, 11718, 12348, 13671, 14406, 15876, 16807, 17577, 18228, 18522, 21266, 21609, 23436, 27342, 27783, 28812, 31899, 33614, 35154, 37044, 41013, 42532, 43218, 50421, 54684, 55566, 63798, 64827, 67228, 70308, 74431, 82026, 86436, 95697, 100842, 111132, 117649, 123039, 127596, 129654, 148862, 151263, 164052, 191394, 194481, 201684, 223293, 235298, 246078, 259308, 287091, 297724, 302526, 352947, 382788, 388962, 446586, 453789, 470596, 492156, 521017, 574182, 605052, 669879, 705894, 777924, 861273, 893172, 907578, 1042034, 1058841, 1148364, 1339758, 1361367, 1411788, 1563051, 1722546, 1815156, 2009637, 2084068, 2117682, 2679516, 2722734, 3126102, 3176523, 3445092, 3647119, 4019274, 4235364, 4689153, 5445468, 6028911, 6252204, 6353046, 7294238, 8038548, 9378306, 9529569, 10941357, 12057822, 12706092, 14067459, 14588476, 18756612, 19059138, 21882714, 24115644, 28134918, 32824071, 38118276, 42202377, 43765428, 56269836, 65648142, 84404754, 98472213, 131296284, 168809508, 196944426, 295416639, 393888852, 590833278, 1181666556]

約数ペア:

[(1, 1181666556), (2, 590833278), (3, 393888852), (4, 295416639), (6, 196944426), (7, 168809508), (9, 131296284), (12, 98472213), (14, 84404754), (18, 65648142), (21, 56269836), (27, 43765428), (28, 42202377), (31, 38118276), (36, 32824071), (42, 28134918), (49, 24115644), (54, 21882714), (62, 19059138), (63, 18756612), (81, 14588476), (84, 14067459), (93, 12706092), (98, 12057822), (108, 10941357), (124, 9529569), (126, 9378306), (147, 8038548), (162, 7294238), (186, 6353046), (189, 6252204), (196, 6028911), (217, 5445468), (252, 4689153), (279, 4235364), (294, 4019274), (324, 3647119), (343, 3445092), (372, 3176523), (378, 3126102), (434, 2722734), (441, 2679516), (558, 2117682), (567, 2084068), (588, 2009637), (651, 1815156), (686, 1722546), (756, 1563051), (837, 1411788), (868, 1361367), (882, 1339758), (1029, 1148364), (1116, 1058841), (1134, 1042034), (1302, 907578), (1323, 893172), (1372, 861273), (1519, 777924), (1674, 705894), (1764, 669879), (1953, 605052), (2058, 574182), (2268, 521017), (2401, 492156), (2511, 470596), (2604, 453789), (2646, 446586), (3038, 388962), (3087, 382788), (3348, 352947), (3906, 302526), (3969, 297724), (4116, 287091), (4557, 259308), (4802, 246078), (5022, 235298), (5292, 223293), (5859, 201684), (6076, 194481), (6174, 191394), (7203, 164052), (7812, 151263), (7938, 148862), (9114, 129654), (9261, 127596), (9604, 123039), (10044, 117649), (10633, 111132), (11718, 100842), (12348, 95697), (13671, 86436), (14406, 82026), (15876, 74431), (16807, 70308), (17577, 67228), (18228, 64827), (18522, 63798), (21266, 55566), (21609, 54684), (23436, 50421), (27342, 43218), (27783, 42532), (28812, 41013), (31899, 37044), (33614, 35154)]