481542372

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 1238328000

約数和(自身を除く): 756785628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 149, 214, 298, 321, 428, 447, 596, 642, 839, 894, 963, 1284, 1341, 1678, 1788, 1926, 2517, 2682, 3356, 3852, 5034, 5364, 7551, 10068, 15102, 15943, 30204, 31886, 47829, 63772, 89773, 95658, 125011, 143487, 179546, 191316, 250022, 269319, 286974, 359092, 375033, 500044, 538638, 573948, 750066, 807957, 1077276, 1125099, 1500132, 1615914, 2250198, 3231828, 4500396, 13376177, 26752354, 40128531, 53504708, 80257062, 120385593, 160514124, 240771186, 481542372]

約数ペア:

[(1, 481542372), (2, 240771186), (3, 160514124), (4, 120385593), (6, 80257062), (9, 53504708), (12, 40128531), (18, 26752354), (36, 13376177), (107, 4500396), (149, 3231828), (214, 2250198), (298, 1615914), (321, 1500132), (428, 1125099), (447, 1077276), (596, 807957), (642, 750066), (839, 573948), (894, 538638), (963, 500044), (1284, 375033), (1341, 359092), (1678, 286974), (1788, 269319), (1926, 250022), (2517, 191316), (2682, 179546), (3356, 143487), (3852, 125011), (5034, 95658), (5364, 89773), (7551, 63772), (10068, 47829), (15102, 31886), (15943, 30204)]