440349264

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1949}}^1$

素因数の和:2489

約数の個数: 80

約数和(自身を含む): 1267032000

約数和(自身を除く): 826682736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 1046, 1569, 1949, 2092, 3138, 3898, 4184, 4707, 5847, 6276, 7796, 8368, 9414, 11694, 12552, 14121, 15592, 17541, 18828, 23388, 25104, 28242, 31184, 35082, 37656, 46776, 52623, 56484, 70164, 75312, 93552, 105246, 112968, 140328, 210492, 225936, 280656, 420984, 841968, 1019327, 2038654, 3057981, 4077308, 6115962, 8154616, 9173943, 12231924, 16309232, 18347886, 24463848, 27521829, 36695772, 48927696, 55043658, 73391544, 110087316, 146783088, 220174632, 440349264]

約数ペア:

[(1, 440349264), (2, 220174632), (3, 146783088), (4, 110087316), (6, 73391544), (8, 55043658), (9, 48927696), (12, 36695772), (16, 27521829), (18, 24463848), (24, 18347886), (27, 16309232), (36, 12231924), (48, 9173943), (54, 8154616), (72, 6115962), (108, 4077308), (144, 3057981), (216, 2038654), (432, 1019327), (523, 841968), (1046, 420984), (1569, 280656), (1949, 225936), (2092, 210492), (3138, 140328), (3898, 112968), (4184, 105246), (4707, 93552), (5847, 75312), (6276, 70164), (7796, 56484), (8368, 52623), (9414, 46776), (11694, 37656), (12552, 35082), (14121, 31184), (15592, 28242), (17541, 25104), (18828, 23388)]