1748744244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{5653}}^1$

素因数の和:6337

約数の個数: 72

約数和(自身を含む): 4768515752

約数和(自身を除く): 3019771508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 1322, 1983, 2644, 3966, 5653, 5949, 7932, 8593, 11306, 11898, 16959, 17186, 22612, 23796, 25779, 33918, 34372, 50877, 51558, 67836, 73489, 77337, 101754, 103116, 146978, 154674, 203508, 220467, 293956, 309348, 440934, 661401, 881868, 1322802, 2645604, 3736633, 7473266, 11209899, 14946532, 22419798, 33629697, 44839596, 48576229, 67259394, 97152458, 134518788, 145728687, 194304916, 291457374, 437186061, 582914748, 874372122, 1748744244]

約数ペア:

[(1, 1748744244), (2, 874372122), (3, 582914748), (4, 437186061), (6, 291457374), (9, 194304916), (12, 145728687), (13, 134518788), (18, 97152458), (26, 67259394), (36, 48576229), (39, 44839596), (52, 33629697), (78, 22419798), (117, 14946532), (156, 11209899), (234, 7473266), (468, 3736633), (661, 2645604), (1322, 1322802), (1983, 881868), (2644, 661401), (3966, 440934), (5653, 309348), (5949, 293956), (7932, 220467), (8593, 203508), (11306, 154674), (11898, 146978), (16959, 103116), (17186, 101754), (22612, 77337), (23796, 73489), (25779, 67836), (33918, 51558), (34372, 50877)]