664663556376

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{40667129}}^1$

素因数の和:40667368

約数の個数: 48

約数和(自身を含む): 1808060599800

約数和(自身を除く): 1143397043424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 8172, 16344, 40667129, 81334258, 122001387, 162668516, 244002774, 325337032, 366004161, 488005548, 732008322, 976011096, 1464016644, 2928033288, 9231438283, 18462876566, 27694314849, 36925753132, 55388629698, 73851506264, 83082944547, 110777259396, 166165889094, 221554518792, 332331778188, 664663556376]

約数ペア:

[(1, 664663556376), (2, 332331778188), (3, 221554518792), (4, 166165889094), (6, 110777259396), (8, 83082944547), (9, 73851506264), (12, 55388629698), (18, 36925753132), (24, 27694314849), (36, 18462876566), (72, 9231438283), (227, 2928033288), (454, 1464016644), (681, 976011096), (908, 732008322), (1362, 488005548), (1816, 366004161), (2043, 325337032), (2724, 244002774), (4086, 162668516), (5448, 122001387), (8172, 81334258), (16344, 40667129)]