289079952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{860357}}^1$

素因数の和:860375

約数の個数: 40

約数和(自身を含む): 853475136

約数和(自身を除く): 564395184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 860357, 1720714, 2581071, 3441428, 5162142, 6022499, 6882856, 10324284, 12044998, 13765712, 18067497, 20648568, 24089996, 36134994, 41297136, 48179992, 72269988, 96359984, 144539976, 289079952]

約数ペア:

[(1, 289079952), (2, 144539976), (3, 96359984), (4, 72269988), (6, 48179992), (7, 41297136), (8, 36134994), (12, 24089996), (14, 20648568), (16, 18067497), (21, 13765712), (24, 12044998), (28, 10324284), (42, 6882856), (48, 6022499), (56, 5162142), (84, 3441428), (112, 2581071), (168, 1720714), (336, 860357)]