221880672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59263}}^1$

素因数の和:59292

約数の個数: 72

約数和(自身を含む): 679521024

約数和(自身を除く): 457640352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 59263, 118526, 177789, 237052, 355578, 474104, 533367, 711156, 770419, 948208, 1066734, 1422312, 1540838, 1896416, 2133468, 2311257, 2844624, 3081676, 4266936, 4622514, 5689248, 6163352, 6933771, 8533872, 9245028, 12326704, 13867542, 17067744, 18490056, 24653408, 27735084, 36980112, 55470168, 73960224, 110940336, 221880672]

約数ペア:

[(1, 221880672), (2, 110940336), (3, 73960224), (4, 55470168), (6, 36980112), (8, 27735084), (9, 24653408), (12, 18490056), (13, 17067744), (16, 13867542), (18, 12326704), (24, 9245028), (26, 8533872), (32, 6933771), (36, 6163352), (39, 5689248), (48, 4622514), (52, 4266936), (72, 3081676), (78, 2844624), (96, 2311257), (104, 2133468), (117, 1896416), (144, 1540838), (156, 1422312), (208, 1066734), (234, 948208), (288, 770419), (312, 711156), (416, 533367), (468, 474104), (624, 355578), (936, 237052), (1248, 177789), (1872, 118526), (3744, 59263)]