319788924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15459

約数の個数: 96

約数和(自身を含む): 966766080

約数和(自身を除く): 646977156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 15413, 20748, 30826, 46239, 61652, 92478, 107891, 184956, 200369, 215782, 292847, 323673, 400738, 431564, 585694, 601107, 647346, 801476, 878541, 1171388, 1202214, 1294692, 1402583, 1757082, 2049929, 2404428, 2805166, 3514164, 3807011, 4099858, 4207749, 5610332, 6149787, 7614022, 8199716, 8415498, 11421033, 12299574, 15228044, 16830996, 22842066, 24599148, 26649077, 45684132, 53298154, 79947231, 106596308, 159894462, 319788924]

約数ペア:

[(1, 319788924), (2, 159894462), (3, 106596308), (4, 79947231), (6, 53298154), (7, 45684132), (12, 26649077), (13, 24599148), (14, 22842066), (19, 16830996), (21, 15228044), (26, 12299574), (28, 11421033), (38, 8415498), (39, 8199716), (42, 7614022), (52, 6149787), (57, 5610332), (76, 4207749), (78, 4099858), (84, 3807011), (91, 3514164), (114, 2805166), (133, 2404428), (156, 2049929), (182, 1757082), (228, 1402583), (247, 1294692), (266, 1202214), (273, 1171388), (364, 878541), (399, 801476), (494, 647346), (532, 601107), (546, 585694), (741, 431564), (798, 400738), (988, 323673), (1092, 292847), (1482, 215782), (1596, 200369), (1729, 184956), (2964, 107891), (3458, 92478), (5187, 61652), (6916, 46239), (10374, 30826), (15413, 20748)]