231055884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 644048496

約数和(自身を除く): 412992612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 361, 414, 437, 684, 722, 773, 828, 874, 1083, 1311, 1444, 1546, 1748, 2166, 2319, 2622, 3092, 3249, 3933, 4332, 4638, 5244, 6498, 6957, 7866, 8303, 9276, 12996, 13914, 14687, 15732, 16606, 17779, 24909, 27828, 29374, 33212, 35558, 44061, 49818, 53337, 58748, 71116, 74727, 88122, 99636, 106674, 132183, 149454, 160011, 176244, 213348, 264366, 279053, 298908, 320022, 337801, 528732, 558106, 640044, 675602, 837159, 1013403, 1116212, 1351204, 1674318, 2026806, 2511477, 3040209, 3348636, 4053612, 5022954, 6080418, 6418219, 10045908, 12160836, 12836438, 19254657, 25672876, 38509314, 57763971, 77018628, 115527942, 231055884]

約数ペア:

[(1, 231055884), (2, 115527942), (3, 77018628), (4, 57763971), (6, 38509314), (9, 25672876), (12, 19254657), (18, 12836438), (19, 12160836), (23, 10045908), (36, 6418219), (38, 6080418), (46, 5022954), (57, 4053612), (69, 3348636), (76, 3040209), (92, 2511477), (114, 2026806), (138, 1674318), (171, 1351204), (207, 1116212), (228, 1013403), (276, 837159), (342, 675602), (361, 640044), (414, 558106), (437, 528732), (684, 337801), (722, 320022), (773, 298908), (828, 279053), (874, 264366), (1083, 213348), (1311, 176244), (1444, 160011), (1546, 149454), (1748, 132183), (2166, 106674), (2319, 99636), (2622, 88122), (3092, 74727), (3249, 71116), (3933, 58748), (4332, 53337), (4638, 49818), (5244, 44061), (6498, 35558), (6957, 33212), (7866, 29374), (8303, 27828), (9276, 24909), (12996, 17779), (13914, 16606), (14687, 15732)]