328704792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 969796800

約数和(自身を除く): 641092008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 663, 696, 754, 884, 986, 1131, 1326, 1479, 1508, 1768, 1972, 2137, 2262, 2652, 2958, 3016, 3944, 4274, 4524, 5304, 5916, 6409, 6411, 8548, 9048, 11832, 12818, 12822, 17096, 19227, 25636, 25644, 27781, 36329, 38454, 51272, 51288, 55562, 61973, 72658, 76908, 83343, 108987, 111124, 123946, 145316, 153816, 166686, 185919, 217974, 222248, 247892, 290632, 333372, 371838, 435948, 472277, 495784, 666744, 743676, 805649, 871896, 944554, 1053541, 1416831, 1487352, 1611298, 1889108, 2107082, 2416947, 2833662, 3160623, 3222596, 3778216, 4214164, 4833894, 5667324, 6321246, 6445192, 8428328, 9667788, 11334648, 12642492, 13696033, 19335576, 25284984, 27392066, 41088099, 54784132, 82176198, 109568264, 164352396, 328704792]

約数ペア:

[(1, 328704792), (2, 164352396), (3, 109568264), (4, 82176198), (6, 54784132), (8, 41088099), (12, 27392066), (13, 25284984), (17, 19335576), (24, 13696033), (26, 12642492), (29, 11334648), (34, 9667788), (39, 8428328), (51, 6445192), (52, 6321246), (58, 5667324), (68, 4833894), (78, 4214164), (87, 3778216), (102, 3222596), (104, 3160623), (116, 2833662), (136, 2416947), (156, 2107082), (174, 1889108), (204, 1611298), (221, 1487352), (232, 1416831), (312, 1053541), (348, 944554), (377, 871896), (408, 805649), (442, 743676), (493, 666744), (663, 495784), (696, 472277), (754, 435948), (884, 371838), (986, 333372), (1131, 290632), (1326, 247892), (1479, 222248), (1508, 217974), (1768, 185919), (1972, 166686), (2137, 153816), (2262, 145316), (2652, 123946), (2958, 111124), (3016, 108987), (3944, 83343), (4274, 76908), (4524, 72658), (5304, 61973), (5916, 55562), (6409, 51288), (6411, 51272), (8548, 38454), (9048, 36329), (11832, 27781), (12818, 25644), (12822, 25636), (17096, 19227)]