227489262

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 396664338

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 343, 429, 462, 539, 546, 637, 686, 773, 858, 1001, 1029, 1078, 1274, 1546, 1617, 1911, 2002, 2058, 2319, 3003, 3234, 3773, 3822, 4459, 4638, 5411, 6006, 7007, 7546, 8503, 8918, 10049, 10822, 11319, 13377, 14014, 16233, 17006, 20098, 21021, 22638, 25509, 26754, 30147, 32466, 37877, 42042, 49049, 51018, 59521, 60294, 70343, 75754, 98098, 110539, 113631, 119042, 140686, 147147, 178563, 211029, 221078, 227262, 265139, 294294, 331617, 357126, 416647, 422058, 492401, 530278, 663234, 773773, 795417, 833294, 984802, 1249941, 1477203, 1547546, 1590834, 2321319, 2499882, 2916529, 2954406, 3446807, 4642638, 5416411, 5833058, 6893614, 8749587, 10340421, 10832822, 16249233, 17499174, 20680842, 32498466, 37914877, 75829754, 113744631, 227489262]

約数ペア:

[(1, 227489262), (2, 113744631), (3, 75829754), (6, 37914877), (7, 32498466), (11, 20680842), (13, 17499174), (14, 16249233), (21, 10832822), (22, 10340421), (26, 8749587), (33, 6893614), (39, 5833058), (42, 5416411), (49, 4642638), (66, 3446807), (77, 2954406), (78, 2916529), (91, 2499882), (98, 2321319), (143, 1590834), (147, 1547546), (154, 1477203), (182, 1249941), (231, 984802), (273, 833294), (286, 795417), (294, 773773), (343, 663234), (429, 530278), (462, 492401), (539, 422058), (546, 416647), (637, 357126), (686, 331617), (773, 294294), (858, 265139), (1001, 227262), (1029, 221078), (1078, 211029), (1274, 178563), (1546, 147147), (1617, 140686), (1911, 119042), (2002, 113631), (2058, 110539), (2319, 98098), (3003, 75754), (3234, 70343), (3773, 60294), (3822, 59521), (4459, 51018), (4638, 49049), (5411, 42042), (6006, 37877), (7007, 32466), (7546, 30147), (8503, 26754), (8918, 25509), (10049, 22638), (10822, 21021), (11319, 20098), (13377, 17006), (14014, 16233)]