211693608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{140009}}^1$

素因数の和:140031

約数の個数: 64

約数和(自身を含む): 672048000

約数和(自身を除く): 460354392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 140009, 280018, 420027, 560036, 840054, 980063, 1120072, 1260081, 1680108, 1960126, 2520162, 2940189, 3360216, 3780243, 3920252, 5040324, 5880378, 7560486, 7840504, 8820567, 10080648, 11760756, 15120972, 17641134, 23521512, 26461701, 30241944, 35282268, 52923402, 70564536, 105846804, 211693608]

約数ペア:

[(1, 211693608), (2, 105846804), (3, 70564536), (4, 52923402), (6, 35282268), (7, 30241944), (8, 26461701), (9, 23521512), (12, 17641134), (14, 15120972), (18, 11760756), (21, 10080648), (24, 8820567), (27, 7840504), (28, 7560486), (36, 5880378), (42, 5040324), (54, 3920252), (56, 3780243), (63, 3360216), (72, 2940189), (84, 2520162), (108, 1960126), (126, 1680108), (168, 1260081), (189, 1120072), (216, 980063), (252, 840054), (378, 560036), (504, 420027), (756, 280018), (1512, 140009)]