259926632

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 569184000

約数和(自身を除く): 309257368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 109, 194, 218, 388, 436, 439, 679, 763, 776, 872, 878, 1358, 1526, 1756, 2716, 3052, 3073, 3512, 5432, 6104, 6146, 10573, 12292, 21146, 24584, 42292, 42583, 47851, 74011, 84584, 85166, 95702, 148022, 170332, 191404, 296044, 298081, 334957, 340664, 382808, 592088, 596162, 669914, 1192324, 1339828, 2384648, 2679656, 4641547, 9283094, 18566188, 32490829, 37132376, 64981658, 129963316, 259926632]

約数ペア:

[(1, 259926632), (2, 129963316), (4, 64981658), (7, 37132376), (8, 32490829), (14, 18566188), (28, 9283094), (56, 4641547), (97, 2679656), (109, 2384648), (194, 1339828), (218, 1192324), (388, 669914), (436, 596162), (439, 592088), (679, 382808), (763, 340664), (776, 334957), (872, 298081), (878, 296044), (1358, 191404), (1526, 170332), (1756, 148022), (2716, 95702), (3052, 85166), (3073, 84584), (3512, 74011), (5432, 47851), (6104, 42583), (6146, 42292), (10573, 24584), (12292, 21146)]