240145584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{714719}}^1$

素因数の和:714737

約数の個数: 40

約数和(自身を含む): 709002240

約数和(自身を除く): 468856656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 714719, 1429438, 2144157, 2858876, 4288314, 5003033, 5717752, 8576628, 10006066, 11435504, 15009099, 17153256, 20012132, 30018198, 34306512, 40024264, 60036396, 80048528, 120072792, 240145584]

約数ペア:

[(1, 240145584), (2, 120072792), (3, 80048528), (4, 60036396), (6, 40024264), (7, 34306512), (8, 30018198), (12, 20012132), (14, 17153256), (16, 15009099), (21, 11435504), (24, 10006066), (28, 8576628), (42, 5717752), (48, 5003033), (56, 4288314), (84, 2858876), (112, 2144157), (168, 1429438), (336, 714719)]