245207968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 505564416

約数和(自身を除く): 260356448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 431, 736, 773, 862, 1546, 1724, 3092, 3448, 6184, 6896, 9913, 12368, 13792, 17779, 19826, 24736, 35558, 39652, 71116, 79304, 142232, 158608, 284464, 317216, 333163, 568928, 666326, 1332652, 2665304, 5330608, 7662749, 10661216, 15325498, 30650996, 61301992, 122603984, 245207968]

約数ペア:

[(1, 245207968), (2, 122603984), (4, 61301992), (8, 30650996), (16, 15325498), (23, 10661216), (32, 7662749), (46, 5330608), (92, 2665304), (184, 1332652), (368, 666326), (431, 568928), (736, 333163), (773, 317216), (862, 284464), (1546, 158608), (1724, 142232), (3092, 79304), (3448, 71116), (6184, 39652), (6896, 35558), (9913, 24736), (12368, 19826), (13792, 17779)]