216491964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29527}}^1$

素因数の和:29594

約数の個数: 48

約数和(自身を含む): 555598848

約数和(自身を除く): 339106884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 29527, 59054, 88581, 118108, 177162, 354324, 383851, 767702, 1151553, 1387769, 1535404, 2303106, 2775538, 4163307, 4606212, 5551076, 8326614, 16653228, 18040997, 36081994, 54122991, 72163988, 108245982, 216491964]

約数ペア:

[(1, 216491964), (2, 108245982), (3, 72163988), (4, 54122991), (6, 36081994), (12, 18040997), (13, 16653228), (26, 8326614), (39, 5551076), (47, 4606212), (52, 4163307), (78, 2775538), (94, 2303106), (141, 1535404), (156, 1387769), (188, 1151553), (282, 767702), (564, 383851), (611, 354324), (1222, 177162), (1833, 118108), (2444, 88581), (3666, 59054), (7332, 29527)]