318955812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8745

約数の個数: 96

約数和(自身を含む): 934348800

約数和(自身を除く): 615392988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 8689, 9177, 12236, 17378, 18354, 26067, 34756, 36708, 52134, 60823, 104268, 121646, 165091, 182469, 199847, 243292, 330182, 364938, 399694, 495273, 599541, 660364, 729876, 799388, 990546, 1155637, 1199082, 1398929, 1981092, 2311274, 2398164, 2797858, 3466911, 3797093, 4196787, 4622548, 5595716, 6933822, 7594186, 8393574, 11391279, 13867644, 15188372, 16787148, 22782558, 26579651, 45565116, 53159302, 79738953, 106318604, 159477906, 318955812]

約数ペア:

[(1, 318955812), (2, 159477906), (3, 106318604), (4, 79738953), (6, 53159302), (7, 45565116), (12, 26579651), (14, 22782558), (19, 16787148), (21, 15188372), (23, 13867644), (28, 11391279), (38, 8393574), (42, 7594186), (46, 6933822), (57, 5595716), (69, 4622548), (76, 4196787), (84, 3797093), (92, 3466911), (114, 2797858), (133, 2398164), (138, 2311274), (161, 1981092), (228, 1398929), (266, 1199082), (276, 1155637), (322, 990546), (399, 799388), (437, 729876), (483, 660364), (532, 599541), (644, 495273), (798, 399694), (874, 364938), (966, 330182), (1311, 243292), (1596, 199847), (1748, 182469), (1932, 165091), (2622, 121646), (3059, 104268), (5244, 60823), (6118, 52134), (8689, 36708), (9177, 34756), (12236, 26067), (17378, 18354)]