280236168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 805708800

約数和(自身を除く): 525472632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 127, 152, 171, 228, 254, 342, 381, 456, 508, 684, 762, 1016, 1143, 1368, 1524, 1613, 2286, 2413, 3048, 3226, 4572, 4826, 4839, 6452, 7239, 9144, 9652, 9678, 12904, 14478, 14517, 19304, 19356, 21717, 28956, 29034, 30647, 38712, 43434, 57912, 58068, 61294, 86868, 91941, 116136, 122588, 173736, 183882, 204851, 245176, 275823, 367764, 409702, 551646, 614553, 735528, 819404, 1103292, 1229106, 1638808, 1843659, 2206584, 2458212, 3687318, 3892169, 4916424, 7374636, 7784338, 11676507, 14749272, 15568676, 23353014, 31137352, 35029521, 46706028, 70059042, 93412056, 140118084, 280236168]

約数ペア:

[(1, 280236168), (2, 140118084), (3, 93412056), (4, 70059042), (6, 46706028), (8, 35029521), (9, 31137352), (12, 23353014), (18, 15568676), (19, 14749272), (24, 11676507), (36, 7784338), (38, 7374636), (57, 4916424), (72, 3892169), (76, 3687318), (114, 2458212), (127, 2206584), (152, 1843659), (171, 1638808), (228, 1229106), (254, 1103292), (342, 819404), (381, 735528), (456, 614553), (508, 551646), (684, 409702), (762, 367764), (1016, 275823), (1143, 245176), (1368, 204851), (1524, 183882), (1613, 173736), (2286, 122588), (2413, 116136), (3048, 91941), (3226, 86868), (4572, 61294), (4826, 58068), (4839, 57912), (6452, 43434), (7239, 38712), (9144, 30647), (9652, 29034), (9678, 28956), (12904, 21717), (14478, 19356), (14517, 19304)]