287683812

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7624

約数の個数: 84

約数和(自身を含む): 812995260

約数和(自身を除く): 525311448

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 7589, 9477, 12636, 15178, 18954, 22767, 30356, 37908, 45534, 68301, 91068, 98657, 136602, 197314, 204903, 273204, 295971, 394628, 409806, 591942, 614709, 819612, 887913, 1183884, 1229418, 1775826, 1844127, 2458836, 2663739, 3551652, 3688254, 5327478, 5532381, 7376508, 7991217, 10654956, 11064762, 15982434, 22129524, 23973651, 31964868, 47947302, 71920953, 95894604, 143841906, 287683812]

約数ペア:

[(1, 287683812), (2, 143841906), (3, 95894604), (4, 71920953), (6, 47947302), (9, 31964868), (12, 23973651), (13, 22129524), (18, 15982434), (26, 11064762), (27, 10654956), (36, 7991217), (39, 7376508), (52, 5532381), (54, 5327478), (78, 3688254), (81, 3551652), (108, 2663739), (117, 2458836), (156, 1844127), (162, 1775826), (234, 1229418), (243, 1183884), (324, 887913), (351, 819612), (468, 614709), (486, 591942), (702, 409806), (729, 394628), (972, 295971), (1053, 273204), (1404, 204903), (1458, 197314), (2106, 136602), (2916, 98657), (3159, 91068), (4212, 68301), (6318, 45534), (7589, 37908), (9477, 30356), (12636, 22767), (15178, 18954)]