331650384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1163}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 925482432

約数和(自身を除く): 593832048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 457, 624, 914, 1163, 1371, 1828, 2326, 2742, 3489, 3656, 4652, 5484, 5941, 6978, 7312, 9304, 10968, 11882, 13956, 15119, 17823, 18608, 21936, 23764, 27912, 30238, 35646, 45357, 47528, 55824, 60476, 71292, 90714, 95056, 120952, 142584, 181428, 241904, 285168, 362856, 531491, 725712, 1062982, 1594473, 2125964, 3188946, 4251928, 6377892, 6909383, 8503856, 12755784, 13818766, 20728149, 25511568, 27637532, 41456298, 55275064, 82912596, 110550128, 165825192, 331650384]

約数ペア:

[(1, 331650384), (2, 165825192), (3, 110550128), (4, 82912596), (6, 55275064), (8, 41456298), (12, 27637532), (13, 25511568), (16, 20728149), (24, 13818766), (26, 12755784), (39, 8503856), (48, 6909383), (52, 6377892), (78, 4251928), (104, 3188946), (156, 2125964), (208, 1594473), (312, 1062982), (457, 725712), (624, 531491), (914, 362856), (1163, 285168), (1371, 241904), (1828, 181428), (2326, 142584), (2742, 120952), (3489, 95056), (3656, 90714), (4652, 71292), (5484, 60476), (5941, 55824), (6978, 47528), (7312, 45357), (9304, 35646), (10968, 30238), (11882, 27912), (13956, 23764), (15119, 21936), (17823, 18608)]