288770436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 770908320

約数和(自身を除く): 482137884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 443, 684, 886, 953, 1329, 1772, 1906, 2658, 2859, 3812, 3987, 5316, 5718, 7974, 8417, 8577, 11436, 15948, 16834, 17154, 18107, 25251, 33668, 34308, 36214, 50502, 54321, 72428, 75753, 101004, 108642, 151506, 162963, 217284, 303012, 325926, 422179, 651852, 844358, 1266537, 1688716, 2533074, 3799611, 5066148, 7599222, 8021401, 15198444, 16042802, 24064203, 32085604, 48128406, 72192609, 96256812, 144385218, 288770436]

約数ペア:

[(1, 288770436), (2, 144385218), (3, 96256812), (4, 72192609), (6, 48128406), (9, 32085604), (12, 24064203), (18, 16042802), (19, 15198444), (36, 8021401), (38, 7599222), (57, 5066148), (76, 3799611), (114, 2533074), (171, 1688716), (228, 1266537), (342, 844358), (443, 651852), (684, 422179), (886, 325926), (953, 303012), (1329, 217284), (1772, 162963), (1906, 151506), (2658, 108642), (2859, 101004), (3812, 75753), (3987, 72428), (5316, 54321), (5718, 50502), (7974, 36214), (8417, 34308), (8577, 33668), (11436, 25251), (15948, 18107), (16834, 17154)]