633440164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1307}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 1336043520

約数和(自身を除く): 702603356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 911, 1307, 1822, 2614, 3644, 5228, 6377, 9149, 12754, 17309, 18298, 24833, 25508, 34618, 36596, 49666, 69236, 99332, 121163, 173831, 242326, 347662, 484652, 695324, 1190677, 2381354, 4762708, 8334739, 16669478, 22622863, 33338956, 45245726, 90491452, 158360041, 316720082, 633440164]

約数ペア:

[(1, 633440164), (2, 316720082), (4, 158360041), (7, 90491452), (14, 45245726), (19, 33338956), (28, 22622863), (38, 16669478), (76, 8334739), (133, 4762708), (266, 2381354), (532, 1190677), (911, 695324), (1307, 484652), (1822, 347662), (2614, 242326), (3644, 173831), (5228, 121163), (6377, 99332), (9149, 69236), (12754, 49666), (17309, 36596), (18298, 34618), (24833, 25508)]