425442832

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1128

約数の個数: 60

約数和(自身を含む): 882754140

約数和(自身を除く): 457311308

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 361, 584, 722, 1009, 1168, 1387, 1444, 2018, 2774, 2888, 4036, 5548, 5776, 8072, 11096, 16144, 19171, 22192, 26353, 38342, 52706, 73657, 76684, 105412, 147314, 153368, 210824, 294628, 306736, 364249, 421648, 589256, 728498, 1178512, 1399483, 1456996, 2798966, 2913992, 5597932, 5827984, 11195864, 22391728, 26590177, 53180354, 106360708, 212721416, 425442832]

約数ペア:

[(1, 425442832), (2, 212721416), (4, 106360708), (8, 53180354), (16, 26590177), (19, 22391728), (38, 11195864), (73, 5827984), (76, 5597932), (146, 2913992), (152, 2798966), (292, 1456996), (304, 1399483), (361, 1178512), (584, 728498), (722, 589256), (1009, 421648), (1168, 364249), (1387, 306736), (1444, 294628), (2018, 210824), (2774, 153368), (2888, 147314), (4036, 105412), (5548, 76684), (5776, 73657), (8072, 52706), (11096, 38342), (16144, 26353), (19171, 22192)]