305996376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{260201}}^1$

素因数の和:260224

約数の個数: 48

約数和(自身を含む): 889890840

約数和(自身を除く): 583894464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 260201, 520402, 780603, 1040804, 1561206, 1821407, 2081608, 3122412, 3642814, 5464221, 6244824, 7285628, 10928442, 12749849, 14571256, 21856884, 25499698, 38249547, 43713768, 50999396, 76499094, 101998792, 152998188, 305996376]

約数ペア:

[(1, 305996376), (2, 152998188), (3, 101998792), (4, 76499094), (6, 50999396), (7, 43713768), (8, 38249547), (12, 25499698), (14, 21856884), (21, 14571256), (24, 12749849), (28, 10928442), (42, 7285628), (49, 6244824), (56, 5464221), (84, 3642814), (98, 3122412), (147, 2081608), (168, 1821407), (196, 1561206), (294, 1040804), (392, 780603), (588, 520402), (1176, 260201)]