315087906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 802160640

約数和(自身を除く): 487072734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 47, 57, 62, 93, 94, 114, 133, 141, 186, 217, 266, 271, 282, 329, 399, 434, 542, 589, 651, 658, 798, 813, 893, 987, 1178, 1302, 1457, 1626, 1767, 1786, 1897, 1974, 2679, 2914, 3534, 3794, 4123, 4371, 5149, 5358, 5691, 6251, 8246, 8401, 8742, 10199, 10298, 11382, 12369, 12502, 12737, 15447, 16802, 18753, 20398, 24738, 25203, 25474, 27683, 30597, 30894, 36043, 37506, 38211, 50406, 55366, 58807, 61194, 72086, 76422, 83049, 89159, 108129, 117614, 159619, 166098, 176421, 178318, 193781, 216258, 242003, 267477, 319238, 352842, 387562, 394847, 478857, 484006, 534954, 581343, 726009, 789694, 957714, 1117333, 1162686, 1184541, 1452018, 1694021, 2234666, 2369082, 2763929, 3351999, 3388042, 5082063, 5527858, 6703998, 7502093, 8291787, 10164126, 15004186, 16583574, 22506279, 45012558, 52514651, 105029302, 157543953, 315087906]

約数ペア:

[(1, 315087906), (2, 157543953), (3, 105029302), (6, 52514651), (7, 45012558), (14, 22506279), (19, 16583574), (21, 15004186), (31, 10164126), (38, 8291787), (42, 7502093), (47, 6703998), (57, 5527858), (62, 5082063), (93, 3388042), (94, 3351999), (114, 2763929), (133, 2369082), (141, 2234666), (186, 1694021), (217, 1452018), (266, 1184541), (271, 1162686), (282, 1117333), (329, 957714), (399, 789694), (434, 726009), (542, 581343), (589, 534954), (651, 484006), (658, 478857), (798, 394847), (813, 387562), (893, 352842), (987, 319238), (1178, 267477), (1302, 242003), (1457, 216258), (1626, 193781), (1767, 178318), (1786, 176421), (1897, 166098), (1974, 159619), (2679, 117614), (2914, 108129), (3534, 89159), (3794, 83049), (4123, 76422), (4371, 72086), (5149, 61194), (5358, 58807), (5691, 55366), (6251, 50406), (8246, 38211), (8401, 37506), (8742, 36043), (10199, 30894), (10298, 30597), (11382, 27683), (12369, 25474), (12502, 25203), (12737, 24738), (15447, 20398), (16802, 18753)]