497656872

素因数分解:

$2^3\times 3^4\times {\mathrm{647}}^1\times {\mathrm{1187}}^1$

素因数の和:1852

約数の個数: 80

約数和(自身を含む): 1397230560

約数和(自身を除く): 899573688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 647, 648, 1187, 1294, 1941, 2374, 2588, 3561, 3882, 4748, 5176, 5823, 7122, 7764, 9496, 10683, 11646, 14244, 15528, 17469, 21366, 23292, 28488, 32049, 34938, 42732, 46584, 52407, 64098, 69876, 85464, 96147, 104814, 128196, 139752, 192294, 209628, 256392, 384588, 419256, 767989, 769176, 1535978, 2303967, 3071956, 4607934, 6143912, 6911901, 9215868, 13823802, 18431736, 20735703, 27647604, 41471406, 55295208, 62207109, 82942812, 124414218, 165885624, 248828436, 497656872]

約数ペア:

[(1, 497656872), (2, 248828436), (3, 165885624), (4, 124414218), (6, 82942812), (8, 62207109), (9, 55295208), (12, 41471406), (18, 27647604), (24, 20735703), (27, 18431736), (36, 13823802), (54, 9215868), (72, 6911901), (81, 6143912), (108, 4607934), (162, 3071956), (216, 2303967), (324, 1535978), (647, 769176), (648, 767989), (1187, 419256), (1294, 384588), (1941, 256392), (2374, 209628), (2588, 192294), (3561, 139752), (3882, 128196), (4748, 104814), (5176, 96147), (5823, 85464), (7122, 69876), (7764, 64098), (9496, 52407), (10683, 46584), (11646, 42732), (14244, 34938), (15528, 32049), (17469, 28488), (21366, 23292)]