219903312

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{9181}}^1$

素因数の和:9691

約数の個数: 40

約数和(自身を含む): 569284000

約数和(自身を除く): 349380688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 9181, 11976, 18362, 23952, 27543, 36724, 55086, 73448, 110172, 146896, 220344, 440688, 4581319, 9162638, 13743957, 18325276, 27487914, 36650552, 54975828, 73301104, 109951656, 219903312]

約数ペア:

[(1, 219903312), (2, 109951656), (3, 73301104), (4, 54975828), (6, 36650552), (8, 27487914), (12, 18325276), (16, 13743957), (24, 9162638), (48, 4581319), (499, 440688), (998, 220344), (1497, 146896), (1996, 110172), (2994, 73448), (3992, 55086), (5988, 36724), (7984, 27543), (9181, 23952), (11976, 18362)]