489969168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{785207}}^1$

素因数の和:785231

約数の個数: 40

約数和(自身を含む): 1363121088

約数和(自身を除く): 873151920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 785207, 1570414, 2355621, 3140828, 4711242, 6281656, 9422484, 10207691, 12563312, 18844968, 20415382, 30623073, 37689936, 40830764, 61246146, 81661528, 122492292, 163323056, 244984584, 489969168]

約数ペア:

[(1, 489969168), (2, 244984584), (3, 163323056), (4, 122492292), (6, 81661528), (8, 61246146), (12, 40830764), (13, 37689936), (16, 30623073), (24, 20415382), (26, 18844968), (39, 12563312), (48, 10207691), (52, 9422484), (78, 6281656), (104, 4711242), (156, 3140828), (208, 2355621), (312, 1570414), (624, 785207)]