988344864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 3040920792

約数和(自身を除く): 2052575928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 277, 288, 312, 416, 468, 554, 624, 831, 936, 953, 1108, 1248, 1662, 1872, 1906, 2216, 2493, 2859, 3324, 3601, 3744, 3812, 4432, 4986, 5718, 6648, 7202, 7624, 8577, 8864, 9972, 10803, 11436, 12389, 13296, 14404, 15248, 17154, 19944, 21606, 22872, 24778, 26592, 28808, 30496, 32409, 34308, 37167, 39888, 43212, 45744, 49556, 57616, 64818, 68616, 74334, 79776, 86424, 91488, 99112, 111501, 115232, 129636, 137232, 148668, 172848, 198224, 223002, 259272, 263981, 274464, 297336, 345696, 396448, 446004, 518544, 527962, 594672, 791943, 892008, 1037088, 1055924, 1189344, 1583886, 1784016, 2111848, 2375829, 3167772, 3431753, 3568032, 4223696, 4751658, 6335544, 6863506, 8447392, 9503316, 10295259, 12671088, 13727012, 19006632, 20590518, 25342176, 27454024, 30885777, 38013264, 41181036, 54908048, 61771554, 76026528, 82362072, 109816096, 123543108, 164724144, 247086216, 329448288, 494172432, 988344864]

約数ペア:

[(1, 988344864), (2, 494172432), (3, 329448288), (4, 247086216), (6, 164724144), (8, 123543108), (9, 109816096), (12, 82362072), (13, 76026528), (16, 61771554), (18, 54908048), (24, 41181036), (26, 38013264), (32, 30885777), (36, 27454024), (39, 25342176), (48, 20590518), (52, 19006632), (72, 13727012), (78, 12671088), (96, 10295259), (104, 9503316), (117, 8447392), (144, 6863506), (156, 6335544), (208, 4751658), (234, 4223696), (277, 3568032), (288, 3431753), (312, 3167772), (416, 2375829), (468, 2111848), (554, 1784016), (624, 1583886), (831, 1189344), (936, 1055924), (953, 1037088), (1108, 892008), (1248, 791943), (1662, 594672), (1872, 527962), (1906, 518544), (2216, 446004), (2493, 396448), (2859, 345696), (3324, 297336), (3601, 274464), (3744, 263981), (3812, 259272), (4432, 223002), (4986, 198224), (5718, 172848), (6648, 148668), (7202, 137232), (7624, 129636), (8577, 115232), (8864, 111501), (9972, 99112), (10803, 91488), (11436, 86424), (12389, 79776), (13296, 74334), (14404, 68616), (15248, 64818), (17154, 57616), (19944, 49556), (21606, 45744), (22872, 43212), (24778, 39888), (26592, 37167), (28808, 34308), (30496, 32409)]