307897458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 739031040

約数和(自身を除く): 431133582

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 53, 66, 69, 86, 89, 106, 129, 138, 159, 178, 253, 258, 267, 318, 473, 506, 534, 583, 759, 946, 979, 989, 1166, 1219, 1419, 1518, 1749, 1958, 1978, 2047, 2279, 2438, 2838, 2937, 2967, 3498, 3657, 3827, 4094, 4558, 4717, 5874, 5934, 6141, 6837, 7314, 7654, 9434, 10879, 11481, 12282, 13409, 13674, 14151, 21758, 22517, 22962, 25069, 26818, 28302, 32637, 40227, 42097, 45034, 50138, 51887, 52417, 65274, 67551, 75207, 80454, 84194, 88021, 103774, 104834, 108491, 126291, 135102, 150414, 155661, 157251, 176042, 202831, 216982, 252582, 264063, 311322, 314502, 325473, 405662, 528126, 576587, 608493, 650946, 968231, 1153174, 1193401, 1216986, 1729761, 1936462, 2231141, 2386802, 2904693, 3459522, 3580203, 4462282, 4665113, 5809386, 6693423, 7160406, 9330226, 13386846, 13995339, 27990678, 51316243, 102632486, 153948729, 307897458]

約数ペア:

[(1, 307897458), (2, 153948729), (3, 102632486), (6, 51316243), (11, 27990678), (22, 13995339), (23, 13386846), (33, 9330226), (43, 7160406), (46, 6693423), (53, 5809386), (66, 4665113), (69, 4462282), (86, 3580203), (89, 3459522), (106, 2904693), (129, 2386802), (138, 2231141), (159, 1936462), (178, 1729761), (253, 1216986), (258, 1193401), (267, 1153174), (318, 968231), (473, 650946), (506, 608493), (534, 576587), (583, 528126), (759, 405662), (946, 325473), (979, 314502), (989, 311322), (1166, 264063), (1219, 252582), (1419, 216982), (1518, 202831), (1749, 176042), (1958, 157251), (1978, 155661), (2047, 150414), (2279, 135102), (2438, 126291), (2838, 108491), (2937, 104834), (2967, 103774), (3498, 88021), (3657, 84194), (3827, 80454), (4094, 75207), (4558, 67551), (4717, 65274), (5874, 52417), (5934, 51887), (6141, 50138), (6837, 45034), (7314, 42097), (7654, 40227), (9434, 32637), (10879, 28302), (11481, 26818), (12282, 25069), (13409, 22962), (13674, 22517), (14151, 21758)]