1900990056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{23623}}^1$

素因数の和:24118

約数の個数: 64

約数和(自身を含む): 5442969600

約数和(自身を除く): 3541979544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479, 958, 1437, 1916, 2874, 3353, 3832, 5748, 6706, 10059, 11496, 13412, 20118, 23623, 26824, 40236, 47246, 70869, 80472, 94492, 141738, 165361, 188984, 283476, 330722, 496083, 566952, 661444, 992166, 1322888, 1984332, 3968664, 11315417, 22630834, 33946251, 45261668, 67892502, 79207919, 90523336, 135785004, 158415838, 237623757, 271570008, 316831676, 475247514, 633663352, 950495028, 1900990056]

約数ペア:

[(1, 1900990056), (2, 950495028), (3, 633663352), (4, 475247514), (6, 316831676), (7, 271570008), (8, 237623757), (12, 158415838), (14, 135785004), (21, 90523336), (24, 79207919), (28, 67892502), (42, 45261668), (56, 33946251), (84, 22630834), (168, 11315417), (479, 3968664), (958, 1984332), (1437, 1322888), (1916, 992166), (2874, 661444), (3353, 566952), (3832, 496083), (5748, 330722), (6706, 283476), (10059, 188984), (11496, 165361), (13412, 141738), (20118, 94492), (23623, 80472), (26824, 70869), (40236, 47246)]