319575456

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1048

約数の個数: 120

約数和(自身を含む): 947691360

約数和(自身を除く): 628115904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 834, 864, 887, 1112, 1251, 1296, 1668, 1774, 2224, 2502, 2592, 2661, 3336, 3548, 3753, 4448, 5004, 5322, 6672, 7096, 7506, 7983, 10008, 10644, 11259, 13344, 14192, 15012, 15966, 20016, 21288, 22518, 23949, 28384, 30024, 31932, 40032, 42576, 45036, 47898, 60048, 63864, 71847, 85152, 90072, 95796, 120096, 123293, 127728, 143694, 180144, 191592, 246586, 255456, 287388, 360288, 369879, 383184, 493172, 574776, 739758, 766368, 986344, 1109637, 1149552, 1479516, 1972688, 2219274, 2299104, 2959032, 3328911, 3945376, 4438548, 5918064, 6657822, 8877096, 9986733, 11836128, 13315644, 17754192, 19973466, 26631288, 35508384, 39946932, 53262576, 79893864, 106525152, 159787728, 319575456]

約数ペア:

[(1, 319575456), (2, 159787728), (3, 106525152), (4, 79893864), (6, 53262576), (8, 39946932), (9, 35508384), (12, 26631288), (16, 19973466), (18, 17754192), (24, 13315644), (27, 11836128), (32, 9986733), (36, 8877096), (48, 6657822), (54, 5918064), (72, 4438548), (81, 3945376), (96, 3328911), (108, 2959032), (139, 2299104), (144, 2219274), (162, 1972688), (216, 1479516), (278, 1149552), (288, 1109637), (324, 986344), (417, 766368), (432, 739758), (556, 574776), (648, 493172), (834, 383184), (864, 369879), (887, 360288), (1112, 287388), (1251, 255456), (1296, 246586), (1668, 191592), (1774, 180144), (2224, 143694), (2502, 127728), (2592, 123293), (2661, 120096), (3336, 95796), (3548, 90072), (3753, 85152), (4448, 71847), (5004, 63864), (5322, 60048), (6672, 47898), (7096, 45036), (7506, 42576), (7983, 40032), (10008, 31932), (10644, 30024), (11259, 28384), (13344, 23949), (14192, 22518), (15012, 21288), (15966, 20016)]