385003312

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 755021120

約数和(自身を除く): 370017808

約数列:

[1, 2, 4, 8, 16, 139, 278, 331, 523, 556, 662, 1046, 1112, 1324, 2092, 2224, 2648, 4184, 5296, 8368, 46009, 72697, 92018, 145394, 173113, 184036, 290788, 346226, 368072, 581576, 692452, 736144, 1163152, 1384904, 2769808, 24062707, 48125414, 96250828, 192501656, 385003312]

約数ペア:

[(1, 385003312), (2, 192501656), (4, 96250828), (8, 48125414), (16, 24062707), (139, 2769808), (278, 1384904), (331, 1163152), (523, 736144), (556, 692452), (662, 581576), (1046, 368072), (1112, 346226), (1324, 290788), (2092, 184036), (2224, 173113), (2648, 145394), (4184, 92018), (5296, 72697), (8368, 46009)]