888492852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 2542700160

約数和(自身を除く): 1654207308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 197, 207, 234, 276, 299, 394, 414, 419, 468, 591, 598, 788, 828, 838, 897, 1182, 1196, 1257, 1676, 1773, 1794, 2364, 2514, 2561, 2691, 3546, 3588, 3771, 4531, 5028, 5122, 5382, 5447, 7092, 7542, 7683, 9062, 9637, 10244, 10764, 10894, 13593, 15084, 15366, 16341, 18124, 19274, 21788, 23049, 27186, 28911, 30732, 32682, 38548, 40779, 46098, 49023, 54372, 57822, 58903, 65364, 81558, 82543, 86733, 92196, 98046, 115644, 117806, 125281, 163116, 165086, 173466, 176709, 196092, 235612, 247629, 250562, 330172, 346932, 353418, 375843, 495258, 501124, 530127, 706836, 742887, 751686, 990516, 1060254, 1073059, 1127529, 1485774, 1503372, 1898489, 2120508, 2146118, 2255058, 2971548, 3219177, 3796978, 4292236, 4510116, 5695467, 6438354, 7593956, 9657531, 11390934, 12876708, 17086401, 19315062, 22781868, 24680357, 34172802, 38630124, 49360714, 68345604, 74041071, 98721428, 148082142, 222123213, 296164284, 444246426, 888492852]

約数ペア:

[(1, 888492852), (2, 444246426), (3, 296164284), (4, 222123213), (6, 148082142), (9, 98721428), (12, 74041071), (13, 68345604), (18, 49360714), (23, 38630124), (26, 34172802), (36, 24680357), (39, 22781868), (46, 19315062), (52, 17086401), (69, 12876708), (78, 11390934), (92, 9657531), (117, 7593956), (138, 6438354), (156, 5695467), (197, 4510116), (207, 4292236), (234, 3796978), (276, 3219177), (299, 2971548), (394, 2255058), (414, 2146118), (419, 2120508), (468, 1898489), (591, 1503372), (598, 1485774), (788, 1127529), (828, 1073059), (838, 1060254), (897, 990516), (1182, 751686), (1196, 742887), (1257, 706836), (1676, 530127), (1773, 501124), (1794, 495258), (2364, 375843), (2514, 353418), (2561, 346932), (2691, 330172), (3546, 250562), (3588, 247629), (3771, 235612), (4531, 196092), (5028, 176709), (5122, 173466), (5382, 165086), (5447, 163116), (7092, 125281), (7542, 117806), (7683, 115644), (9062, 98046), (9637, 92196), (10244, 86733), (10764, 82543), (10894, 81558), (13593, 65364), (15084, 58903), (15366, 57822), (16341, 54372), (18124, 49023), (19274, 46098), (21788, 40779), (23049, 38548), (27186, 32682), (28911, 30732)]