649452984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1787}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 1712188800

約数和(自身を除く): 1062735816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 797, 1594, 1787, 2391, 3188, 3574, 4782, 5361, 6376, 7148, 9564, 10722, 14296, 15143, 19128, 21444, 30286, 33953, 42888, 45429, 60572, 67906, 90858, 101859, 121144, 135812, 181716, 203718, 271624, 363432, 407436, 814872, 1424239, 2848478, 4272717, 5696956, 8545434, 11393912, 17090868, 27060541, 34181736, 54121082, 81181623, 108242164, 162363246, 216484328, 324726492, 649452984]

約数ペア:

[(1, 649452984), (2, 324726492), (3, 216484328), (4, 162363246), (6, 108242164), (8, 81181623), (12, 54121082), (19, 34181736), (24, 27060541), (38, 17090868), (57, 11393912), (76, 8545434), (114, 5696956), (152, 4272717), (228, 2848478), (456, 1424239), (797, 814872), (1594, 407436), (1787, 363432), (2391, 271624), (3188, 203718), (3574, 181716), (4782, 135812), (5361, 121144), (6376, 101859), (7148, 90858), (9564, 67906), (10722, 60572), (14296, 45429), (15143, 42888), (19128, 33953), (21444, 30286)]