388600616

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 773582400

約数和(自身を除く): 384981784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 361, 478, 563, 722, 956, 1126, 1444, 1912, 2252, 2888, 4504, 4541, 9082, 10697, 18164, 21394, 36328, 42788, 85576, 86279, 134557, 172558, 203243, 269114, 345116, 406486, 538228, 690232, 812972, 1076456, 1625944, 2556583, 5113166, 10226332, 20452664, 48575077, 97150154, 194300308, 388600616]

約数ペア:

[(1, 388600616), (2, 194300308), (4, 97150154), (8, 48575077), (19, 20452664), (38, 10226332), (76, 5113166), (152, 2556583), (239, 1625944), (361, 1076456), (478, 812972), (563, 690232), (722, 538228), (956, 406486), (1126, 345116), (1444, 269114), (1912, 203243), (2252, 172558), (2888, 134557), (4504, 86279), (4541, 85576), (9082, 42788), (10697, 36328), (18164, 21394)]