388179936

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{8269}}^1$

素因数の和:8448

約数の個数: 72

約数和(自身を含む): 1110793320

約数和(自身を除く): 722613384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 7824, 8269, 11736, 15648, 16538, 23472, 24807, 33076, 46944, 49614, 66152, 74421, 99228, 132304, 148842, 198456, 264608, 297684, 396912, 595368, 793824, 1190736, 1347847, 2381472, 2695694, 4043541, 5391388, 8087082, 10782776, 12130623, 16174164, 21565552, 24261246, 32348328, 43131104, 48522492, 64696656, 97044984, 129393312, 194089968, 388179936]

約数ペア:

[(1, 388179936), (2, 194089968), (3, 129393312), (4, 97044984), (6, 64696656), (8, 48522492), (9, 43131104), (12, 32348328), (16, 24261246), (18, 21565552), (24, 16174164), (32, 12130623), (36, 10782776), (48, 8087082), (72, 5391388), (96, 4043541), (144, 2695694), (163, 2381472), (288, 1347847), (326, 1190736), (489, 793824), (652, 595368), (978, 396912), (1304, 297684), (1467, 264608), (1956, 198456), (2608, 148842), (2934, 132304), (3912, 99228), (5216, 74421), (5868, 66152), (7824, 49614), (8269, 46944), (11736, 33076), (15648, 24807), (16538, 23472)]