676720872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{164893}}^1$

素因数の和:164927

約数の個数: 64

約数和(自身を含む): 1978728000

約数和(自身を除く): 1302007128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 164893, 329786, 494679, 659572, 989358, 1319144, 1484037, 1978716, 2968074, 3132967, 3957432, 4452111, 5936148, 6265934, 8904222, 9398901, 11872296, 12531868, 17808444, 18797802, 25063736, 28196703, 35616888, 37595604, 56393406, 75191208, 84590109, 112786812, 169180218, 225573624, 338360436, 676720872]

約数ペア:

[(1, 676720872), (2, 338360436), (3, 225573624), (4, 169180218), (6, 112786812), (8, 84590109), (9, 75191208), (12, 56393406), (18, 37595604), (19, 35616888), (24, 28196703), (27, 25063736), (36, 18797802), (38, 17808444), (54, 12531868), (57, 11872296), (72, 9398901), (76, 8904222), (108, 6265934), (114, 5936148), (152, 4452111), (171, 3957432), (216, 3132967), (228, 2968074), (342, 1978716), (456, 1484037), (513, 1319144), (684, 989358), (1026, 659572), (1368, 494679), (2052, 329786), (4104, 164893)]