625941872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 1311344640

約数和(自身を除く): 685402768

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 67, 92, 106, 134, 184, 212, 268, 368, 424, 479, 536, 848, 958, 1072, 1219, 1541, 1916, 2438, 3082, 3551, 3832, 4876, 6164, 7102, 7664, 9752, 11017, 12328, 14204, 19504, 22034, 24656, 25387, 28408, 32093, 44068, 50774, 56816, 64186, 81673, 88136, 101548, 128372, 163346, 176272, 203096, 256744, 326692, 406192, 513488, 583901, 653384, 738139, 1167802, 1306768, 1476278, 1700929, 2335604, 2952556, 3401858, 4671208, 5905112, 6803716, 9342416, 11810224, 13607432, 27214864, 39121367, 78242734, 156485468, 312970936, 625941872]

約数ペア:

[(1, 625941872), (2, 312970936), (4, 156485468), (8, 78242734), (16, 39121367), (23, 27214864), (46, 13607432), (53, 11810224), (67, 9342416), (92, 6803716), (106, 5905112), (134, 4671208), (184, 3401858), (212, 2952556), (268, 2335604), (368, 1700929), (424, 1476278), (479, 1306768), (536, 1167802), (848, 738139), (958, 653384), (1072, 583901), (1219, 513488), (1541, 406192), (1916, 326692), (2438, 256744), (3082, 203096), (3551, 176272), (3832, 163346), (4876, 128372), (6164, 101548), (7102, 88136), (7664, 81673), (9752, 64186), (11017, 56816), (12328, 50774), (14204, 44068), (19504, 32093), (22034, 28408), (24656, 25387)]