490100576

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 1147926528

約数和(自身を除く): 657825952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 163, 217, 224, 248, 326, 433, 434, 496, 652, 866, 868, 992, 1141, 1304, 1732, 1736, 2282, 2608, 3031, 3464, 3472, 4564, 5053, 5216, 6062, 6928, 6944, 9128, 10106, 12124, 13423, 13856, 18256, 20212, 24248, 26846, 35371, 36512, 40424, 48496, 53692, 70579, 70742, 80848, 93961, 96992, 107384, 141158, 141484, 161696, 187922, 214768, 282316, 282968, 375844, 429536, 494053, 564632, 565936, 751688, 988106, 1129264, 1131872, 1503376, 1976212, 2187949, 2258528, 3006752, 3952424, 4375898, 7904848, 8751796, 15315643, 15809696, 17503592, 30631286, 35007184, 61262572, 70014368, 122525144, 245050288, 490100576]

約数ペア:

[(1, 490100576), (2, 245050288), (4, 122525144), (7, 70014368), (8, 61262572), (14, 35007184), (16, 30631286), (28, 17503592), (31, 15809696), (32, 15315643), (56, 8751796), (62, 7904848), (112, 4375898), (124, 3952424), (163, 3006752), (217, 2258528), (224, 2187949), (248, 1976212), (326, 1503376), (433, 1131872), (434, 1129264), (496, 988106), (652, 751688), (866, 565936), (868, 564632), (992, 494053), (1141, 429536), (1304, 375844), (1732, 282968), (1736, 282316), (2282, 214768), (2608, 187922), (3031, 161696), (3464, 141484), (3472, 141158), (4564, 107384), (5053, 96992), (5216, 93961), (6062, 80848), (6928, 70742), (6944, 70579), (9128, 53692), (10106, 48496), (12124, 40424), (13423, 36512), (13856, 35371), (18256, 26846), (20212, 24248)]