228720992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{971}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 478375632

約数和(自身を除く): 249654640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 433, 544, 866, 971, 1732, 1942, 3464, 3884, 6928, 7361, 7768, 13856, 14722, 15536, 16507, 29444, 31072, 33014, 58888, 66028, 117776, 132056, 235552, 264112, 420443, 528224, 840886, 1681772, 3363544, 6727088, 7147531, 13454176, 14295062, 28590124, 57180248, 114360496, 228720992]

約数ペア:

[(1, 228720992), (2, 114360496), (4, 57180248), (8, 28590124), (16, 14295062), (17, 13454176), (32, 7147531), (34, 6727088), (68, 3363544), (136, 1681772), (272, 840886), (433, 528224), (544, 420443), (866, 264112), (971, 235552), (1732, 132056), (1942, 117776), (3464, 66028), (3884, 58888), (6928, 33014), (7361, 31072), (7768, 29444), (13856, 16507), (14722, 15536)]