456784278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 993807360

約数和(自身を除く): 537023082

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 157, 174, 314, 471, 667, 727, 942, 1334, 1454, 2001, 2181, 3611, 4002, 4362, 4553, 7222, 9106, 10833, 13659, 16721, 21083, 21666, 27318, 33442, 42166, 50163, 63249, 100326, 104719, 114139, 126498, 209438, 228278, 314157, 342417, 484909, 628314, 684834, 969818, 1454727, 2625197, 2909454, 3310031, 5250394, 6620062, 7875591, 9930093, 15751182, 19860186, 76130713, 152261426, 228392139, 456784278]

約数ペア:

[(1, 456784278), (2, 228392139), (3, 152261426), (6, 76130713), (23, 19860186), (29, 15751182), (46, 9930093), (58, 7875591), (69, 6620062), (87, 5250394), (138, 3310031), (157, 2909454), (174, 2625197), (314, 1454727), (471, 969818), (667, 684834), (727, 628314), (942, 484909), (1334, 342417), (1454, 314157), (2001, 228278), (2181, 209438), (3611, 126498), (4002, 114139), (4362, 104719), (4553, 100326), (7222, 63249), (9106, 50163), (10833, 42166), (13659, 33442), (16721, 27318), (21083, 21666)]