398005464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1567}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 1049932800

約数和(自身を除く): 651927336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 557, 1114, 1567, 1671, 2228, 3134, 3342, 4456, 4701, 6268, 6684, 9402, 10583, 12536, 13368, 18804, 21166, 29773, 31749, 37608, 42332, 59546, 63498, 84664, 89319, 119092, 126996, 178638, 238184, 253992, 357276, 714552, 872819, 1745638, 2618457, 3491276, 5236914, 6982552, 10473828, 16583561, 20947656, 33167122, 49750683, 66334244, 99501366, 132668488, 199002732, 398005464]

約数ペア:

[(1, 398005464), (2, 199002732), (3, 132668488), (4, 99501366), (6, 66334244), (8, 49750683), (12, 33167122), (19, 20947656), (24, 16583561), (38, 10473828), (57, 6982552), (76, 5236914), (114, 3491276), (152, 2618457), (228, 1745638), (456, 872819), (557, 714552), (1114, 357276), (1567, 253992), (1671, 238184), (2228, 178638), (3134, 126996), (3342, 119092), (4456, 89319), (4701, 84664), (6268, 63498), (6684, 59546), (9402, 42332), (10583, 37608), (12536, 31749), (13368, 29773), (18804, 21166)]