1217648628

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3243

約数の個数: 144

約数和(自身を含む): 3706393600

約数和(自身を除く): 2488744972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 558, 588, 651, 686, 868, 882, 1029, 1116, 1302, 1372, 1519, 1764, 1953, 2058, 2604, 3038, 3087, 3181, 3906, 4116, 4557, 6076, 6174, 6362, 7812, 9114, 9543, 10633, 12348, 12724, 13671, 18228, 19086, 21266, 22267, 27342, 28629, 31899, 38172, 42532, 44534, 54684, 57258, 63798, 66801, 89068, 95697, 98611, 114516, 127596, 133602, 155869, 191394, 197222, 200403, 267204, 295833, 311738, 382788, 394444, 400806, 467607, 591666, 623476, 690277, 801612, 887499, 935214, 1091083, 1183332, 1380554, 1402821, 1774998, 1870428, 2070831, 2182166, 2761108, 2805642, 3273249, 3549996, 4141662, 4364332, 4831939, 5611284, 6212493, 6546498, 8283324, 9663878, 9819747, 12424986, 13092996, 14495817, 19327756, 19639494, 24849972, 28991634, 33823573, 39278988, 43487451, 57983268, 67647146, 86974902, 101470719, 135294292, 173949804, 202941438, 304412157, 405882876, 608824314, 1217648628]

約数ペア:

[(1, 1217648628), (2, 608824314), (3, 405882876), (4, 304412157), (6, 202941438), (7, 173949804), (9, 135294292), (12, 101470719), (14, 86974902), (18, 67647146), (21, 57983268), (28, 43487451), (31, 39278988), (36, 33823573), (42, 28991634), (49, 24849972), (62, 19639494), (63, 19327756), (84, 14495817), (93, 13092996), (98, 12424986), (124, 9819747), (126, 9663878), (147, 8283324), (186, 6546498), (196, 6212493), (217, 5611284), (252, 4831939), (279, 4364332), (294, 4141662), (343, 3549996), (372, 3273249), (434, 2805642), (441, 2761108), (558, 2182166), (588, 2070831), (651, 1870428), (686, 1774998), (868, 1402821), (882, 1380554), (1029, 1183332), (1116, 1091083), (1302, 935214), (1372, 887499), (1519, 801612), (1764, 690277), (1953, 623476), (2058, 591666), (2604, 467607), (3038, 400806), (3087, 394444), (3181, 382788), (3906, 311738), (4116, 295833), (4557, 267204), (6076, 200403), (6174, 197222), (6362, 191394), (7812, 155869), (9114, 133602), (9543, 127596), (10633, 114516), (12348, 98611), (12724, 95697), (13671, 89068), (18228, 66801), (19086, 63798), (21266, 57258), (22267, 54684), (27342, 44534), (28629, 42532), (31899, 38172)]