1782456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 4989600

約数和(自身を除く): 3207144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 197, 232, 312, 348, 377, 394, 591, 696, 754, 788, 1131, 1182, 1508, 1576, 2262, 2364, 2561, 3016, 4524, 4728, 5122, 5713, 7683, 9048, 10244, 11426, 15366, 17139, 20488, 22852, 30732, 34278, 45704, 61464, 68556, 74269, 137112, 148538, 222807, 297076, 445614, 594152, 891228, 1782456]

約数ペア:

[(1, 1782456), (2, 891228), (3, 594152), (4, 445614), (6, 297076), (8, 222807), (12, 148538), (13, 137112), (24, 74269), (26, 68556), (29, 61464), (39, 45704), (52, 34278), (58, 30732), (78, 22852), (87, 20488), (104, 17139), (116, 15366), (156, 11426), (174, 10244), (197, 9048), (232, 7683), (312, 5713), (348, 5122), (377, 4728), (394, 4524), (591, 3016), (696, 2561), (754, 2364), (788, 2262), (1131, 1576), (1182, 1508)]