321426144

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9574

約数の個数: 120

約数和(自身を含む): 1018127880

約数和(自身を除く): 696701736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 9539, 11232, 16848, 19078, 28617, 33696, 38156, 57234, 76312, 85851, 114468, 124007, 152624, 171702, 228936, 248014, 257553, 305248, 343404, 372021, 457872, 496028, 515106, 686808, 744042, 772659, 915744, 992056, 1030212, 1116063, 1373616, 1488084, 1545318, 1984112, 2060424, 2232126, 2747232, 2976168, 3090636, 3348189, 3968224, 4120848, 4464252, 5952336, 6181272, 6696378, 8241696, 8928504, 10044567, 11904672, 12362544, 13392756, 17857008, 20089134, 24725088, 26785512, 35714016, 40178268, 53571024, 80356536, 107142048, 160713072, 321426144]

約数ペア:

[(1, 321426144), (2, 160713072), (3, 107142048), (4, 80356536), (6, 53571024), (8, 40178268), (9, 35714016), (12, 26785512), (13, 24725088), (16, 20089134), (18, 17857008), (24, 13392756), (26, 12362544), (27, 11904672), (32, 10044567), (36, 8928504), (39, 8241696), (48, 6696378), (52, 6181272), (54, 5952336), (72, 4464252), (78, 4120848), (81, 3968224), (96, 3348189), (104, 3090636), (108, 2976168), (117, 2747232), (144, 2232126), (156, 2060424), (162, 1984112), (208, 1545318), (216, 1488084), (234, 1373616), (288, 1116063), (312, 1030212), (324, 992056), (351, 915744), (416, 772659), (432, 744042), (468, 686808), (624, 515106), (648, 496028), (702, 457872), (864, 372021), (936, 343404), (1053, 305248), (1248, 257553), (1296, 248014), (1404, 228936), (1872, 171702), (2106, 152624), (2592, 124007), (2808, 114468), (3744, 85851), (4212, 76312), (5616, 57234), (8424, 38156), (9539, 33696), (11232, 28617), (16848, 19078)]