380670032

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 749654400

約数和(自身を除く): 368984368

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 457, 632, 659, 914, 1264, 1318, 1828, 2636, 3656, 5272, 7312, 10544, 36103, 52061, 72206, 104122, 144412, 208244, 288824, 301163, 416488, 577648, 602326, 832976, 1204652, 2409304, 4818608, 23791877, 47583754, 95167508, 190335016, 380670032]

約数ペア:

[(1, 380670032), (2, 190335016), (4, 95167508), (8, 47583754), (16, 23791877), (79, 4818608), (158, 2409304), (316, 1204652), (457, 832976), (632, 602326), (659, 577648), (914, 416488), (1264, 301163), (1318, 288824), (1828, 208244), (2636, 144412), (3656, 104122), (5272, 72206), (7312, 52061), (10544, 36103)]