418878572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28446

約数の個数: 48

約数和(自身を含む): 915683328

約数和(自身を除く): 496804756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 28387, 56774, 113548, 198709, 397418, 482579, 794836, 879997, 965158, 1759994, 1930316, 3378053, 3519988, 6159979, 6756106, 12319958, 13512212, 14959949, 24639916, 29919898, 59839796, 104719643, 209439286, 418878572]

約数ペア:

[(1, 418878572), (2, 209439286), (4, 104719643), (7, 59839796), (14, 29919898), (17, 24639916), (28, 14959949), (31, 13512212), (34, 12319958), (62, 6756106), (68, 6159979), (119, 3519988), (124, 3378053), (217, 1930316), (238, 1759994), (434, 965158), (476, 879997), (527, 794836), (868, 482579), (1054, 397418), (2108, 198709), (3689, 113548), (7378, 56774), (14756, 28387)]