240979752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{85819}}^1$

素因数の和:85847

約数の個数: 64

約数和(自身を含む): 720888000

約数和(自身を除く): 479908248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 85819, 171638, 257457, 343276, 514914, 686552, 772371, 1029828, 1115647, 1544742, 2059656, 2231294, 2317113, 3089484, 3346941, 4462588, 4634226, 6178968, 6693882, 8925176, 9268452, 10040823, 13387764, 18536904, 20081646, 26775528, 30122469, 40163292, 60244938, 80326584, 120489876, 240979752]

約数ペア:

[(1, 240979752), (2, 120489876), (3, 80326584), (4, 60244938), (6, 40163292), (8, 30122469), (9, 26775528), (12, 20081646), (13, 18536904), (18, 13387764), (24, 10040823), (26, 9268452), (27, 8925176), (36, 6693882), (39, 6178968), (52, 4634226), (54, 4462588), (72, 3346941), (78, 3089484), (104, 2317113), (108, 2231294), (117, 2059656), (156, 1544742), (216, 1115647), (234, 1029828), (312, 772371), (351, 686552), (468, 514914), (702, 343276), (936, 257457), (1404, 171638), (2808, 85819)]