2157368616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 6552000000

約数和(自身を除く): 4394631384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 149, 156, 186, 234, 248, 279, 298, 312, 372, 403, 447, 468, 499, 558, 596, 744, 806, 894, 936, 998, 1116, 1192, 1209, 1341, 1497, 1612, 1788, 1937, 1996, 2232, 2418, 2682, 2994, 3224, 3576, 3627, 3874, 3992, 4491, 4619, 4836, 5364, 5811, 5988, 6487, 7254, 7748, 8982, 9238, 9672, 10728, 11622, 11976, 12974, 13857, 14508, 15469, 15496, 17433, 17964, 18476, 19461, 23244, 25948, 27714, 29016, 30938, 34866, 35928, 36952, 38922, 41571, 46407, 46488, 51896, 55428, 58383, 60047, 61876, 69732, 74351, 77844, 83142, 92814, 110856, 116766, 120094, 123752, 139221, 139464, 148702, 155688, 166284, 180141, 185628, 201097, 223053, 233532, 240188, 278442, 297404, 332568, 360282, 371256, 402194, 446106, 467064, 480376, 540423, 556884, 594808, 603291, 669159, 720564, 804388, 892212, 966563, 1080846, 1113768, 1206582, 1338318, 1441128, 1608776, 1784424, 1809873, 1933126, 2161692, 2304881, 2413164, 2676636, 2899689, 3619746, 3866252, 4323384, 4609762, 4826328, 5353272, 5799378, 6914643, 7239492, 7732504, 8699067, 9219524, 11598756, 13829286, 14478984, 17398134, 18439048, 20743929, 23197512, 27658572, 29963453, 34796268, 41487858, 55317144, 59926906, 69592536, 82975716, 89890359, 119853812, 165951432, 179780718, 239707624, 269671077, 359561436, 539342154, 719122872, 1078684308, 2157368616]

約数ペア:

[(1, 2157368616), (2, 1078684308), (3, 719122872), (4, 539342154), (6, 359561436), (8, 269671077), (9, 239707624), (12, 179780718), (13, 165951432), (18, 119853812), (24, 89890359), (26, 82975716), (31, 69592536), (36, 59926906), (39, 55317144), (52, 41487858), (62, 34796268), (72, 29963453), (78, 27658572), (93, 23197512), (104, 20743929), (117, 18439048), (124, 17398134), (149, 14478984), (156, 13829286), (186, 11598756), (234, 9219524), (248, 8699067), (279, 7732504), (298, 7239492), (312, 6914643), (372, 5799378), (403, 5353272), (447, 4826328), (468, 4609762), (499, 4323384), (558, 3866252), (596, 3619746), (744, 2899689), (806, 2676636), (894, 2413164), (936, 2304881), (998, 2161692), (1116, 1933126), (1192, 1809873), (1209, 1784424), (1341, 1608776), (1497, 1441128), (1612, 1338318), (1788, 1206582), (1937, 1113768), (1996, 1080846), (2232, 966563), (2418, 892212), (2682, 804388), (2994, 720564), (3224, 669159), (3576, 603291), (3627, 594808), (3874, 556884), (3992, 540423), (4491, 480376), (4619, 467064), (4836, 446106), (5364, 402194), (5811, 371256), (5988, 360282), (6487, 332568), (7254, 297404), (7748, 278442), (8982, 240188), (9238, 233532), (9672, 223053), (10728, 201097), (11622, 185628), (11976, 180141), (12974, 166284), (13857, 155688), (14508, 148702), (15469, 139464), (15496, 139221), (17433, 123752), (17964, 120094), (18476, 116766), (19461, 110856), (23244, 92814), (25948, 83142), (27714, 77844), (29016, 74351), (30938, 69732), (34866, 61876), (35928, 60047), (36952, 58383), (38922, 55428), (41571, 51896), (46407, 46488)]