787614984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4649}}^1$

素因数の和:4855

約数の個数: 96

約数和(自身を含む): 2310399000

約数和(自身を除く): 1522784016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 181, 234, 312, 362, 468, 543, 724, 936, 1086, 1448, 1629, 2172, 2353, 3258, 4344, 4649, 4706, 6516, 7059, 9298, 9412, 13032, 13947, 14118, 18596, 18824, 21177, 27894, 28236, 37192, 41841, 42354, 55788, 56472, 60437, 83682, 84708, 111576, 120874, 167364, 169416, 181311, 241748, 334728, 362622, 483496, 543933, 725244, 841469, 1087866, 1450488, 1682938, 2175732, 2524407, 3365876, 4351464, 5048814, 6731752, 7573221, 10097628, 10939097, 15146442, 20195256, 21878194, 30292884, 32817291, 43756388, 60585768, 65634582, 87512776, 98451873, 131269164, 196903746, 262538328, 393807492, 787614984]

約数ペア:

[(1, 787614984), (2, 393807492), (3, 262538328), (4, 196903746), (6, 131269164), (8, 98451873), (9, 87512776), (12, 65634582), (13, 60585768), (18, 43756388), (24, 32817291), (26, 30292884), (36, 21878194), (39, 20195256), (52, 15146442), (72, 10939097), (78, 10097628), (104, 7573221), (117, 6731752), (156, 5048814), (181, 4351464), (234, 3365876), (312, 2524407), (362, 2175732), (468, 1682938), (543, 1450488), (724, 1087866), (936, 841469), (1086, 725244), (1448, 543933), (1629, 483496), (2172, 362622), (2353, 334728), (3258, 241748), (4344, 181311), (4649, 169416), (4706, 167364), (6516, 120874), (7059, 111576), (9298, 84708), (9412, 83682), (13032, 60437), (13947, 56472), (14118, 55788), (18596, 42354), (18824, 41841), (21177, 37192), (27894, 28236)]