216490248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{231293}}^1$

素因数の和:231318

約数の個数: 48

約数和(自身を含む): 631432620

約数和(自身を除く): 414942372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 231293, 462586, 693879, 925172, 1387758, 1850344, 2081637, 2775516, 3006809, 4163274, 5551032, 6013618, 8326548, 9020427, 12027236, 16653096, 18040854, 24054472, 27061281, 36081708, 54122562, 72163416, 108245124, 216490248]

約数ペア:

[(1, 216490248), (2, 108245124), (3, 72163416), (4, 54122562), (6, 36081708), (8, 27061281), (9, 24054472), (12, 18040854), (13, 16653096), (18, 12027236), (24, 9020427), (26, 8326548), (36, 6013618), (39, 5551032), (52, 4163274), (72, 3006809), (78, 2775516), (104, 2081637), (117, 1850344), (156, 1387758), (234, 925172), (312, 693879), (468, 462586), (936, 231293)]