331601868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8969}}^1$

素因数の和:9071

約数の個数: 72

約数和(自身を含む): 914222400

約数和(自身を除く): 582620532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 6162, 8969, 9243, 12324, 17938, 18486, 26907, 35876, 36972, 53814, 80721, 107628, 116597, 161442, 233194, 322884, 349791, 466388, 699582, 708551, 1049373, 1399164, 1417102, 2098746, 2125653, 2834204, 4197492, 4251306, 6376959, 8502612, 9211163, 12753918, 18422326, 25507836, 27633489, 36844652, 55266978, 82900467, 110533956, 165800934, 331601868]

約数ペア:

[(1, 331601868), (2, 165800934), (3, 110533956), (4, 82900467), (6, 55266978), (9, 36844652), (12, 27633489), (13, 25507836), (18, 18422326), (26, 12753918), (36, 9211163), (39, 8502612), (52, 6376959), (78, 4251306), (79, 4197492), (117, 2834204), (156, 2125653), (158, 2098746), (234, 1417102), (237, 1399164), (316, 1049373), (468, 708551), (474, 699582), (711, 466388), (948, 349791), (1027, 322884), (1422, 233194), (2054, 161442), (2844, 116597), (3081, 107628), (4108, 80721), (6162, 53814), (8969, 36972), (9243, 35876), (12324, 26907), (17938, 18486)]