268969890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67411}}^1$

素因数の和:67447

約数の個数: 64

約数和(自身を含む): 776586240

約数和(自身を除く): 507616350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 67411, 134822, 202233, 337055, 404466, 471877, 674110, 943754, 1011165, 1280809, 1415631, 2022330, 2359385, 2561618, 2831262, 3842427, 4718770, 6404045, 7078155, 7684854, 8965663, 12808090, 14156310, 17931326, 19212135, 26896989, 38424270, 44828315, 53793978, 89656630, 134484945, 268969890]

約数ペア:

[(1, 268969890), (2, 134484945), (3, 89656630), (5, 53793978), (6, 44828315), (7, 38424270), (10, 26896989), (14, 19212135), (15, 17931326), (19, 14156310), (21, 12808090), (30, 8965663), (35, 7684854), (38, 7078155), (42, 6404045), (57, 4718770), (70, 3842427), (95, 2831262), (105, 2561618), (114, 2359385), (133, 2022330), (190, 1415631), (210, 1280809), (266, 1011165), (285, 943754), (399, 674110), (570, 471877), (665, 404466), (798, 337055), (1330, 202233), (1995, 134822), (3990, 67411)]