421464992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53323}}^1$

素因数の和:53365

約数の個数: 48

約数和(自身を含む): 940635360

約数和(自身を除く): 519170368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 53323, 106646, 213292, 426584, 693199, 853168, 1013137, 1386398, 1706336, 2026274, 2772796, 4052548, 5545592, 8105096, 11091184, 13170781, 16210192, 22182368, 26341562, 32420384, 52683124, 105366248, 210732496, 421464992]

約数ペア:

[(1, 421464992), (2, 210732496), (4, 105366248), (8, 52683124), (13, 32420384), (16, 26341562), (19, 22182368), (26, 16210192), (32, 13170781), (38, 11091184), (52, 8105096), (76, 5545592), (104, 4052548), (152, 2772796), (208, 2026274), (247, 1706336), (304, 1386398), (416, 1013137), (494, 853168), (608, 693199), (988, 426584), (1976, 213292), (3952, 106646), (7904, 53323)]