388823456

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{102107}}^1$

素因数の和:102141

約数の個数: 48

約数和(自身を含む): 926323776

約数和(自身を除く): 537500320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 102107, 204214, 408428, 714749, 816856, 1429498, 1633712, 1735819, 2858996, 3267424, 3471638, 5717992, 6943276, 11435984, 12150733, 13886552, 22871968, 24301466, 27773104, 48602932, 55546208, 97205864, 194411728, 388823456]

約数ペア:

[(1, 388823456), (2, 194411728), (4, 97205864), (7, 55546208), (8, 48602932), (14, 27773104), (16, 24301466), (17, 22871968), (28, 13886552), (32, 12150733), (34, 11435984), (56, 6943276), (68, 5717992), (112, 3471638), (119, 3267424), (136, 2858996), (224, 1735819), (238, 1633712), (272, 1429498), (476, 816856), (544, 714749), (952, 408428), (1904, 204214), (3808, 102107)]