628605044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 1214606400

約数和(自身を除く): 586001356

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 551, 1102, 1387, 2117, 2204, 2774, 3907, 4234, 5548, 7814, 8468, 15628, 40223, 74233, 80446, 113303, 148466, 160892, 226606, 285211, 296932, 453212, 570422, 1140844, 2152757, 4305514, 5419009, 8271119, 8611028, 10838018, 16542238, 21676036, 33084476, 157151261, 314302522, 628605044]

約数ペア:

[(1, 628605044), (2, 314302522), (4, 157151261), (19, 33084476), (29, 21676036), (38, 16542238), (58, 10838018), (73, 8611028), (76, 8271119), (116, 5419009), (146, 4305514), (292, 2152757), (551, 1140844), (1102, 570422), (1387, 453212), (2117, 296932), (2204, 285211), (2774, 226606), (3907, 160892), (4234, 148466), (5548, 113303), (7814, 80446), (8468, 74233), (15628, 40223)]