1330552332

素因数分解:

$2^2\times 3^5\times {\mathrm{997}}^1\times {\mathrm{1373}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 3493950096

約数和(自身を除く): 2163397764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 997, 1373, 1994, 2746, 2991, 3988, 4119, 5492, 5982, 8238, 8973, 11964, 12357, 16476, 17946, 24714, 26919, 35892, 37071, 49428, 53838, 74142, 80757, 107676, 111213, 148284, 161514, 222426, 242271, 323028, 333639, 444852, 484542, 667278, 969084, 1334556, 1368881, 2737762, 4106643, 5475524, 8213286, 12319929, 16426572, 24639858, 36959787, 49279716, 73919574, 110879361, 147839148, 221758722, 332638083, 443517444, 665276166, 1330552332]

約数ペア:

[(1, 1330552332), (2, 665276166), (3, 443517444), (4, 332638083), (6, 221758722), (9, 147839148), (12, 110879361), (18, 73919574), (27, 49279716), (36, 36959787), (54, 24639858), (81, 16426572), (108, 12319929), (162, 8213286), (243, 5475524), (324, 4106643), (486, 2737762), (972, 1368881), (997, 1334556), (1373, 969084), (1994, 667278), (2746, 484542), (2991, 444852), (3988, 333639), (4119, 323028), (5492, 242271), (5982, 222426), (8238, 161514), (8973, 148284), (11964, 111213), (12357, 107676), (16476, 80757), (17946, 74142), (24714, 53838), (26919, 49428), (35892, 37071)]