388176708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 969216192

約数和(自身を除く): 581039484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 289, 346, 519, 578, 647, 692, 867, 1038, 1156, 1294, 1734, 1941, 2076, 2588, 2941, 3468, 3882, 5882, 7764, 8823, 10999, 11764, 17646, 21998, 32997, 35292, 43996, 49997, 65994, 99994, 111931, 131988, 149991, 186983, 199988, 223862, 299982, 335793, 373966, 447724, 560949, 599964, 671586, 747932, 1121898, 1343172, 1902827, 2243796, 3805654, 5708481, 7611308, 11416962, 22833924, 32348059, 64696118, 97044177, 129392236, 194088354, 388176708]

約数ペア:

[(1, 388176708), (2, 194088354), (3, 129392236), (4, 97044177), (6, 64696118), (12, 32348059), (17, 22833924), (34, 11416962), (51, 7611308), (68, 5708481), (102, 3805654), (173, 2243796), (204, 1902827), (289, 1343172), (346, 1121898), (519, 747932), (578, 671586), (647, 599964), (692, 560949), (867, 447724), (1038, 373966), (1156, 335793), (1294, 299982), (1734, 223862), (1941, 199988), (2076, 186983), (2588, 149991), (2941, 131988), (3468, 111931), (3882, 99994), (5882, 65994), (7764, 49997), (8823, 43996), (10999, 35292), (11764, 32997), (17646, 21998)]