1220516376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86341}}^1$

素因数の和:86400

約数の個数: 64

約数和(自身を含む): 3315532800

約数和(自身を除く): 2095016424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 86341, 172682, 259023, 345364, 518046, 690728, 1036092, 1640479, 2072184, 2676571, 3280958, 4921437, 5353142, 6561916, 8029713, 9842874, 10706284, 13123832, 16059426, 19685748, 21412568, 32118852, 39371496, 50854849, 64237704, 101709698, 152564547, 203419396, 305129094, 406838792, 610258188, 1220516376]

約数ペア:

[(1, 1220516376), (2, 610258188), (3, 406838792), (4, 305129094), (6, 203419396), (8, 152564547), (12, 101709698), (19, 64237704), (24, 50854849), (31, 39371496), (38, 32118852), (57, 21412568), (62, 19685748), (76, 16059426), (93, 13123832), (114, 10706284), (124, 9842874), (152, 8029713), (186, 6561916), (228, 5353142), (248, 4921437), (372, 3280958), (456, 2676571), (589, 2072184), (744, 1640479), (1178, 1036092), (1767, 690728), (2356, 518046), (3534, 345364), (4712, 259023), (7068, 172682), (14136, 86341)]