248864496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{304981}}^1$

素因数の和:305009

約数の個数: 40

約数和(自身を含む): 680719824

約数和(自身を除く): 431855328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 304981, 609962, 914943, 1219924, 1829886, 2439848, 3659772, 4879696, 5184677, 7319544, 10369354, 14639088, 15554031, 20738708, 31108062, 41477416, 62216124, 82954832, 124432248, 248864496]

約数ペア:

[(1, 248864496), (2, 124432248), (3, 82954832), (4, 62216124), (6, 41477416), (8, 31108062), (12, 20738708), (16, 15554031), (17, 14639088), (24, 10369354), (34, 7319544), (48, 5184677), (51, 4879696), (68, 3659772), (102, 2439848), (136, 1829886), (204, 1219924), (272, 914943), (408, 609962), (816, 304981)]