215317008

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{953}}^1$

素因数の和:1493

約数の個数: 80

約数和(自身を含む): 619871040

約数和(自身を除く): 404554032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 953, 1046, 1569, 1906, 2092, 2859, 3138, 3812, 4184, 4707, 5718, 6276, 7624, 8368, 8577, 9414, 11436, 12552, 14121, 15248, 17154, 18828, 22872, 25104, 25731, 28242, 34308, 37656, 45744, 51462, 56484, 68616, 75312, 102924, 112968, 137232, 205848, 225936, 411696, 498419, 996838, 1495257, 1993676, 2990514, 3987352, 4485771, 5981028, 7974704, 8971542, 11962056, 13457313, 17943084, 23924112, 26914626, 35886168, 53829252, 71772336, 107658504, 215317008]

約数ペア:

[(1, 215317008), (2, 107658504), (3, 71772336), (4, 53829252), (6, 35886168), (8, 26914626), (9, 23924112), (12, 17943084), (16, 13457313), (18, 11962056), (24, 8971542), (27, 7974704), (36, 5981028), (48, 4485771), (54, 3987352), (72, 2990514), (108, 1993676), (144, 1495257), (216, 996838), (432, 498419), (523, 411696), (953, 225936), (1046, 205848), (1569, 137232), (1906, 112968), (2092, 102924), (2859, 75312), (3138, 68616), (3812, 56484), (4184, 51462), (4707, 45744), (5718, 37656), (6276, 34308), (7624, 28242), (8368, 25731), (8577, 25104), (9414, 22872), (11436, 18828), (12552, 17154), (14121, 15248)]