621469674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 1575714816

約数和(自身を除く): 954245142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 127, 142, 213, 254, 381, 426, 497, 547, 639, 762, 889, 994, 1094, 1143, 1278, 1491, 1641, 1778, 2286, 2667, 2982, 3282, 3829, 4473, 4923, 5334, 7658, 8001, 8946, 9017, 9846, 11487, 16002, 18034, 22974, 27051, 34461, 38837, 54102, 63119, 68922, 69469, 77674, 81153, 116511, 126238, 138938, 162306, 189357, 208407, 233022, 271859, 349533, 378714, 416814, 486283, 543718, 568071, 625221, 699066, 815577, 972566, 1136142, 1250442, 1458849, 1631154, 2446731, 2917698, 4376547, 4893462, 4932299, 8753094, 9864598, 14796897, 29593794, 34526093, 44390691, 69052186, 88781382, 103578279, 207156558, 310734837, 621469674]

約数ペア:

[(1, 621469674), (2, 310734837), (3, 207156558), (6, 103578279), (7, 88781382), (9, 69052186), (14, 44390691), (18, 34526093), (21, 29593794), (42, 14796897), (63, 9864598), (71, 8753094), (126, 4932299), (127, 4893462), (142, 4376547), (213, 2917698), (254, 2446731), (381, 1631154), (426, 1458849), (497, 1250442), (547, 1136142), (639, 972566), (762, 815577), (889, 699066), (994, 625221), (1094, 568071), (1143, 543718), (1278, 486283), (1491, 416814), (1641, 378714), (1778, 349533), (2286, 271859), (2667, 233022), (2982, 208407), (3282, 189357), (3829, 162306), (4473, 138938), (4923, 126238), (5334, 116511), (7658, 81153), (8001, 77674), (8946, 69469), (9017, 68922), (9846, 63119), (11487, 54102), (16002, 38837), (18034, 34461), (22974, 27051)]