348516016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 688016480

約数和(自身を除く): 339500464

約数列:

[1, 2, 4, 8, 16, 73, 146, 229, 292, 458, 584, 916, 1168, 1303, 1832, 2606, 3664, 5212, 10424, 16717, 20848, 33434, 66868, 95119, 133736, 190238, 267472, 298387, 380476, 596774, 760952, 1193548, 1521904, 2387096, 4774192, 21782251, 43564502, 87129004, 174258008, 348516016]

約数ペア:

[(1, 348516016), (2, 174258008), (4, 87129004), (8, 43564502), (16, 21782251), (73, 4774192), (146, 2387096), (229, 1521904), (292, 1193548), (458, 760952), (584, 596774), (916, 380476), (1168, 298387), (1303, 267472), (1832, 190238), (2606, 133736), (3664, 95119), (5212, 66868), (10424, 33434), (16717, 20848)]