318455922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 371016078

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 113, 114, 118, 177, 226, 339, 354, 419, 678, 838, 1121, 1257, 2147, 2242, 2514, 3363, 4294, 6441, 6667, 6726, 7961, 12882, 13334, 15922, 20001, 23883, 24721, 40002, 47347, 47766, 49442, 74163, 94694, 126673, 142041, 148326, 253346, 284082, 380019, 469699, 760038, 899593, 939398, 1409097, 1799186, 2698779, 2793473, 2818194, 5397558, 5586946, 8380419, 16760838, 53075987, 106151974, 159227961, 318455922]

約数ペア:

[(1, 318455922), (2, 159227961), (3, 106151974), (6, 53075987), (19, 16760838), (38, 8380419), (57, 5586946), (59, 5397558), (113, 2818194), (114, 2793473), (118, 2698779), (177, 1799186), (226, 1409097), (339, 939398), (354, 899593), (419, 760038), (678, 469699), (838, 380019), (1121, 284082), (1257, 253346), (2147, 148326), (2242, 142041), (2514, 126673), (3363, 94694), (4294, 74163), (6441, 49442), (6667, 47766), (6726, 47347), (7961, 40002), (12882, 24721), (13334, 23883), (15922, 20001)]