643807488

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9419}}^1$

素因数の和:9527

約数の個数: 72

約数和(自身を含む): 1732903200

約数和(自身を除く): 1089095712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 9419, 11392, 17088, 18838, 22784, 28257, 34176, 37676, 56514, 68352, 75352, 113028, 150704, 226056, 301408, 452112, 602816, 838291, 904224, 1205632, 1676582, 1808448, 2411264, 2514873, 3353164, 3616896, 5029746, 6706328, 7233792, 10059492, 13412656, 20118984, 26825312, 40237968, 53650624, 80475936, 107301248, 160951872, 214602496, 321903744, 643807488]

約数ペア:

[(1, 643807488), (2, 321903744), (3, 214602496), (4, 160951872), (6, 107301248), (8, 80475936), (12, 53650624), (16, 40237968), (24, 26825312), (32, 20118984), (48, 13412656), (64, 10059492), (89, 7233792), (96, 6706328), (128, 5029746), (178, 3616896), (192, 3353164), (256, 2514873), (267, 2411264), (356, 1808448), (384, 1676582), (534, 1205632), (712, 904224), (768, 838291), (1068, 602816), (1424, 452112), (2136, 301408), (2848, 226056), (4272, 150704), (5696, 113028), (8544, 75352), (9419, 68352), (11392, 56514), (17088, 37676), (18838, 34176), (22784, 28257)]