240561984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 112

約数和(自身を含む): 707786240

約数和(自身を除く): 467224256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3109, 3224, 4836, 5952, 6218, 6448, 9327, 9672, 12436, 12896, 18654, 19344, 24872, 25792, 37308, 38688, 40417, 49744, 74616, 77376, 80834, 96379, 99488, 121251, 149232, 161668, 192758, 198976, 242502, 289137, 298464, 323336, 385516, 485004, 578274, 596928, 646672, 771032, 970008, 1156548, 1252927, 1293344, 1542064, 1940016, 2313096, 2505854, 2586688, 3084128, 3758781, 3880032, 4626192, 5011708, 6168256, 7517562, 7760064, 9252384, 10023416, 15035124, 18504768, 20046832, 30070248, 40093664, 60140496, 80187328, 120280992, 240561984]

約数ペア:

[(1, 240561984), (2, 120280992), (3, 80187328), (4, 60140496), (6, 40093664), (8, 30070248), (12, 20046832), (13, 18504768), (16, 15035124), (24, 10023416), (26, 9252384), (31, 7760064), (32, 7517562), (39, 6168256), (48, 5011708), (52, 4626192), (62, 3880032), (64, 3758781), (78, 3084128), (93, 2586688), (96, 2505854), (104, 2313096), (124, 1940016), (156, 1542064), (186, 1293344), (192, 1252927), (208, 1156548), (248, 970008), (312, 771032), (372, 646672), (403, 596928), (416, 578274), (496, 485004), (624, 385516), (744, 323336), (806, 298464), (832, 289137), (992, 242502), (1209, 198976), (1248, 192758), (1488, 161668), (1612, 149232), (1984, 121251), (2418, 99488), (2496, 96379), (2976, 80834), (3109, 77376), (3224, 74616), (4836, 49744), (5952, 40417), (6218, 38688), (6448, 37308), (9327, 25792), (9672, 24872), (12436, 19344), (12896, 18654)]