1997135256

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{9619}}^1$

素因数の和:9880

約数の個数: 64

約数和(自身を含む): 5139388800

約数和(自身を除く): 3142253544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 211, 246, 328, 422, 492, 633, 844, 984, 1266, 1688, 2532, 5064, 8651, 9619, 17302, 19238, 25953, 28857, 34604, 38476, 51906, 57714, 69208, 76952, 103812, 115428, 207624, 230856, 394379, 788758, 1183137, 1577516, 2029609, 2366274, 3155032, 4059218, 4732548, 6088827, 8118436, 9465096, 12177654, 16236872, 24355308, 48710616, 83213969, 166427938, 249641907, 332855876, 499283814, 665711752, 998567628, 1997135256]

約数ペア:

[(1, 1997135256), (2, 998567628), (3, 665711752), (4, 499283814), (6, 332855876), (8, 249641907), (12, 166427938), (24, 83213969), (41, 48710616), (82, 24355308), (123, 16236872), (164, 12177654), (211, 9465096), (246, 8118436), (328, 6088827), (422, 4732548), (492, 4059218), (633, 3155032), (844, 2366274), (984, 2029609), (1266, 1577516), (1688, 1183137), (2532, 788758), (5064, 394379), (8651, 230856), (9619, 207624), (17302, 115428), (19238, 103812), (25953, 76952), (28857, 69208), (34604, 57714), (38476, 51906)]