1655064

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 4542720

約数和(自身を除く): 2887656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 181, 254, 362, 381, 508, 543, 724, 762, 1016, 1086, 1143, 1448, 1524, 1629, 2172, 2286, 3048, 3258, 4344, 4572, 6516, 9144, 13032, 22987, 45974, 68961, 91948, 137922, 183896, 206883, 275844, 413766, 551688, 827532, 1655064]

約数ペア:

[(1, 1655064), (2, 827532), (3, 551688), (4, 413766), (6, 275844), (8, 206883), (9, 183896), (12, 137922), (18, 91948), (24, 68961), (36, 45974), (72, 22987), (127, 13032), (181, 9144), (254, 6516), (362, 4572), (381, 4344), (508, 3258), (543, 3048), (724, 2286), (762, 2172), (1016, 1629), (1086, 1524), (1143, 1448)]