240248208

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 640316160

約数和(自身を除く): 400067952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 109, 141, 188, 218, 282, 327, 376, 436, 564, 654, 752, 872, 977, 1128, 1308, 1744, 1954, 2256, 2616, 2931, 3908, 5123, 5232, 5862, 7816, 10246, 11724, 15369, 15632, 20492, 23448, 30738, 40984, 45919, 46896, 61476, 81968, 91838, 106493, 122952, 137757, 183676, 212986, 245904, 275514, 319479, 367352, 425972, 551028, 638958, 734704, 851944, 1102056, 1277916, 1703888, 2204112, 2555832, 5005171, 5111664, 10010342, 15015513, 20020684, 30031026, 40041368, 60062052, 80082736, 120124104, 240248208]

約数ペア:

[(1, 240248208), (2, 120124104), (3, 80082736), (4, 60062052), (6, 40041368), (8, 30031026), (12, 20020684), (16, 15015513), (24, 10010342), (47, 5111664), (48, 5005171), (94, 2555832), (109, 2204112), (141, 1703888), (188, 1277916), (218, 1102056), (282, 851944), (327, 734704), (376, 638958), (436, 551028), (564, 425972), (654, 367352), (752, 319479), (872, 275514), (977, 245904), (1128, 212986), (1308, 183676), (1744, 137757), (1954, 122952), (2256, 106493), (2616, 91838), (2931, 81968), (3908, 61476), (5123, 46896), (5232, 45919), (5862, 40984), (7816, 30738), (10246, 23448), (11724, 20492), (15369, 15632)]