281054672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5869}}^1$

素因数の和:5991

約数の個数: 40

約数和(自身を含む): 565562760

約数和(自身を除く): 284508088

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 2993, 5869, 5986, 11738, 11972, 23476, 23944, 46952, 47888, 93904, 240629, 428437, 481258, 856874, 962516, 1713748, 1925032, 3427496, 3850064, 6854992, 17565917, 35131834, 70263668, 140527336, 281054672]

約数ペア:

[(1, 281054672), (2, 140527336), (4, 70263668), (8, 35131834), (16, 17565917), (41, 6854992), (73, 3850064), (82, 3427496), (146, 1925032), (164, 1713748), (292, 962516), (328, 856874), (584, 481258), (656, 428437), (1168, 240629), (2993, 93904), (5869, 47888), (5986, 46952), (11738, 23944), (11972, 23476)]