788528052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2549}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 2150639400

約数和(自身を除く): 1362111348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 661, 1322, 1983, 2549, 2644, 3966, 5098, 5949, 7647, 7932, 8593, 10196, 11898, 15294, 17186, 22941, 23796, 25779, 30588, 33137, 34372, 45882, 51558, 66274, 77337, 91764, 99411, 103116, 132548, 154674, 198822, 298233, 309348, 397644, 596466, 1192932, 1684889, 3369778, 5054667, 6739556, 10109334, 15164001, 20218668, 21903557, 30328002, 43807114, 60656004, 65710671, 87614228, 131421342, 197132013, 262842684, 394264026, 788528052]

約数ペア:

[(1, 788528052), (2, 394264026), (3, 262842684), (4, 197132013), (6, 131421342), (9, 87614228), (12, 65710671), (13, 60656004), (18, 43807114), (26, 30328002), (36, 21903557), (39, 20218668), (52, 15164001), (78, 10109334), (117, 6739556), (156, 5054667), (234, 3369778), (468, 1684889), (661, 1192932), (1322, 596466), (1983, 397644), (2549, 309348), (2644, 298233), (3966, 198822), (5098, 154674), (5949, 132548), (7647, 103116), (7932, 99411), (8593, 91764), (10196, 77337), (11898, 66274), (15294, 51558), (17186, 45882), (22941, 34372), (23796, 33137), (25779, 30588)]