287199648

素因数分解:

$2^5\times 3^3\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 840611520

約数和(自身を除く): 553411872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 491, 677, 864, 982, 1354, 1473, 1964, 2031, 2708, 2946, 3928, 4062, 4419, 5416, 5892, 6093, 7856, 8124, 8838, 10832, 11784, 12186, 13257, 15712, 16248, 17676, 18279, 21664, 23568, 24372, 26514, 32496, 35352, 36558, 47136, 48744, 53028, 64992, 70704, 73116, 97488, 106056, 141408, 146232, 194976, 212112, 292464, 332407, 424224, 584928, 664814, 997221, 1329628, 1994442, 2659256, 2991663, 3988884, 5318512, 5983326, 7977768, 8974989, 10637024, 11966652, 15955536, 17949978, 23933304, 31911072, 35899956, 47866608, 71799912, 95733216, 143599824, 287199648]

約数ペア:

[(1, 287199648), (2, 143599824), (3, 95733216), (4, 71799912), (6, 47866608), (8, 35899956), (9, 31911072), (12, 23933304), (16, 17949978), (18, 15955536), (24, 11966652), (27, 10637024), (32, 8974989), (36, 7977768), (48, 5983326), (54, 5318512), (72, 3988884), (96, 2991663), (108, 2659256), (144, 1994442), (216, 1329628), (288, 997221), (432, 664814), (491, 584928), (677, 424224), (864, 332407), (982, 292464), (1354, 212112), (1473, 194976), (1964, 146232), (2031, 141408), (2708, 106056), (2946, 97488), (3928, 73116), (4062, 70704), (4419, 64992), (5416, 53028), (5892, 48744), (6093, 47136), (7856, 36558), (8124, 35352), (8838, 32496), (10832, 26514), (11784, 24372), (12186, 23568), (13257, 21664), (15712, 18279), (16248, 17676)]