321233328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1827

約数の個数: 120

約数和(自身を含む): 978322800

約数和(自身を除く): 657089472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 101, 104, 117, 144, 156, 202, 208, 234, 303, 312, 404, 468, 606, 624, 808, 909, 936, 1212, 1313, 1616, 1699, 1818, 1872, 2424, 2626, 3398, 3636, 3939, 4848, 5097, 5252, 6796, 7272, 7878, 10194, 10504, 11817, 13592, 14544, 15291, 15756, 20388, 21008, 22087, 23634, 27184, 30582, 31512, 40776, 44174, 47268, 61164, 63024, 66261, 81552, 88348, 94536, 122328, 132522, 171599, 176696, 189072, 198783, 244656, 265044, 343198, 353392, 397566, 514797, 530088, 686396, 795132, 1029594, 1060176, 1372792, 1544391, 1590264, 2059188, 2230787, 2745584, 3088782, 3180528, 4118376, 4461574, 6177564, 6692361, 8236752, 8923148, 12355128, 13384722, 17846296, 20077083, 24710256, 26769444, 35692592, 40154166, 53538888, 80308332, 107077776, 160616664, 321233328]

約数ペア:

[(1, 321233328), (2, 160616664), (3, 107077776), (4, 80308332), (6, 53538888), (8, 40154166), (9, 35692592), (12, 26769444), (13, 24710256), (16, 20077083), (18, 17846296), (24, 13384722), (26, 12355128), (36, 8923148), (39, 8236752), (48, 6692361), (52, 6177564), (72, 4461574), (78, 4118376), (101, 3180528), (104, 3088782), (117, 2745584), (144, 2230787), (156, 2059188), (202, 1590264), (208, 1544391), (234, 1372792), (303, 1060176), (312, 1029594), (404, 795132), (468, 686396), (606, 530088), (624, 514797), (808, 397566), (909, 353392), (936, 343198), (1212, 265044), (1313, 244656), (1616, 198783), (1699, 189072), (1818, 176696), (1872, 171599), (2424, 132522), (2626, 122328), (3398, 94536), (3636, 88348), (3939, 81552), (4848, 66261), (5097, 63024), (5252, 61164), (6796, 47268), (7272, 44174), (7878, 40776), (10194, 31512), (10504, 30582), (11817, 27184), (13592, 23634), (14544, 22087), (15291, 21008), (15756, 20388)]