400038962022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1\times {\mathrm{17599}}^1$

素因数の和:19730

約数の個数: 96

約数和(自身を含む): 1002253824000

約数和(自身を除く): 602214861978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 2027, 3738, 4054, 5607, 6081, 11214, 12162, 14189, 17599, 18243, 28378, 35198, 36486, 42567, 52797, 85134, 105594, 123193, 127701, 158391, 180403, 246386, 255402, 316782, 360806, 369579, 541209, 739158, 1082418, 1108737, 1262821, 1566311, 1623627, 2217474, 2525642, 3132622, 3247254, 3788463, 4698933, 7576926, 9397866, 10964177, 11365389, 14096799, 21928354, 22730778, 28193598, 32892531, 35673173, 65785062, 71346346, 98677593, 107019519, 197355186, 214039038, 249712211, 321058557, 499424422, 642117114, 749136633, 1498273266, 2247409899, 3174912397, 4494819798, 6349824794, 9524737191, 19049474382, 22224386779, 28574211573, 44448773558, 57148423146, 66673160337, 133346320674, 200019481011, 400038962022]

約数ペア:

[(1, 400038962022), (2, 200019481011), (3, 133346320674), (6, 66673160337), (7, 57148423146), (9, 44448773558), (14, 28574211573), (18, 22224386779), (21, 19049474382), (42, 9524737191), (63, 6349824794), (89, 4494819798), (126, 3174912397), (178, 2247409899), (267, 1498273266), (534, 749136633), (623, 642117114), (801, 499424422), (1246, 321058557), (1602, 249712211), (1869, 214039038), (2027, 197355186), (3738, 107019519), (4054, 98677593), (5607, 71346346), (6081, 65785062), (11214, 35673173), (12162, 32892531), (14189, 28193598), (17599, 22730778), (18243, 21928354), (28378, 14096799), (35198, 11365389), (36486, 10964177), (42567, 9397866), (52797, 7576926), (85134, 4698933), (105594, 3788463), (123193, 3247254), (127701, 3132622), (158391, 2525642), (180403, 2217474), (246386, 1623627), (255402, 1566311), (316782, 1262821), (360806, 1108737), (369579, 1082418), (541209, 739158)]