478363356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{859}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 1252160000

約数和(自身を除く): 773796644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 499, 558, 859, 998, 1116, 1497, 1718, 1996, 2577, 2994, 3436, 4491, 5154, 5988, 7731, 8982, 10308, 15462, 15469, 17964, 26629, 30924, 30938, 46407, 53258, 61876, 79887, 92814, 106516, 139221, 159774, 185628, 239661, 278442, 319548, 428641, 479322, 556884, 857282, 958644, 1285923, 1714564, 2571846, 3857769, 5143692, 7715538, 13287871, 15431076, 26575742, 39863613, 53151484, 79727226, 119590839, 159454452, 239181678, 478363356]

約数ペア:

[(1, 478363356), (2, 239181678), (3, 159454452), (4, 119590839), (6, 79727226), (9, 53151484), (12, 39863613), (18, 26575742), (31, 15431076), (36, 13287871), (62, 7715538), (93, 5143692), (124, 3857769), (186, 2571846), (279, 1714564), (372, 1285923), (499, 958644), (558, 857282), (859, 556884), (998, 479322), (1116, 428641), (1497, 319548), (1718, 278442), (1996, 239661), (2577, 185628), (2994, 159774), (3436, 139221), (4491, 106516), (5154, 92814), (5988, 79887), (7731, 61876), (8982, 53258), (10308, 46407), (15462, 30938), (15469, 30924), (17964, 26629)]