390738192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32957}}^1$

素因数の和:33000

約数の個数: 80

約数和(自身を含む): 1144301760

約数和(自身を除く): 753563568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 32957, 65914, 98871, 131828, 197742, 263656, 395484, 428441, 527312, 626183, 790968, 856882, 1252366, 1285323, 1581936, 1713764, 1878549, 2504732, 2570646, 3427528, 3757098, 5009464, 5141292, 6855056, 7514196, 8140379, 10018928, 10282584, 15028392, 16280758, 20565168, 24421137, 30056784, 32561516, 48842274, 65123032, 97684548, 130246064, 195369096, 390738192]

約数ペア:

[(1, 390738192), (2, 195369096), (3, 130246064), (4, 97684548), (6, 65123032), (8, 48842274), (12, 32561516), (13, 30056784), (16, 24421137), (19, 20565168), (24, 16280758), (26, 15028392), (38, 10282584), (39, 10018928), (48, 8140379), (52, 7514196), (57, 6855056), (76, 5141292), (78, 5009464), (104, 3757098), (114, 3427528), (152, 2570646), (156, 2504732), (208, 1878549), (228, 1713764), (247, 1581936), (304, 1285323), (312, 1252366), (456, 856882), (494, 790968), (624, 626183), (741, 527312), (912, 428441), (988, 395484), (1482, 263656), (1976, 197742), (2964, 131828), (3952, 98871), (5928, 65914), (11856, 32957)]