425610752

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:971

約数の個数: 80

約数和(自身を含む): 979624800

約数和(自身を除く): 554014048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 512, 596, 797, 896, 1043, 1192, 1594, 1792, 2086, 2384, 3188, 3584, 4172, 4768, 5579, 6376, 8344, 9536, 11158, 12752, 16688, 19072, 22316, 25504, 33376, 38144, 44632, 51008, 66752, 76288, 89264, 102016, 118753, 133504, 178528, 204032, 237506, 267008, 357056, 408064, 475012, 534016, 714112, 831271, 950024, 1428224, 1662542, 1900048, 2856448, 3325084, 3800096, 6650168, 7600192, 13300336, 15200384, 26600672, 30400768, 53201344, 60801536, 106402688, 212805376, 425610752]

約数ペア:

[(1, 425610752), (2, 212805376), (4, 106402688), (7, 60801536), (8, 53201344), (14, 30400768), (16, 26600672), (28, 15200384), (32, 13300336), (56, 7600192), (64, 6650168), (112, 3800096), (128, 3325084), (149, 2856448), (224, 1900048), (256, 1662542), (298, 1428224), (448, 950024), (512, 831271), (596, 714112), (797, 534016), (896, 475012), (1043, 408064), (1192, 357056), (1594, 267008), (1792, 237506), (2086, 204032), (2384, 178528), (3188, 133504), (3584, 118753), (4172, 102016), (4768, 89264), (5579, 76288), (6376, 66752), (8344, 51008), (9536, 44632), (11158, 38144), (12752, 33376), (16688, 25504), (19072, 22316)]