213516468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17445

約数の個数: 72

約数和(自身を含む): 607815936

約数和(自身を除く): 394299468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 17393, 34786, 52179, 69572, 104358, 156537, 191323, 208716, 313074, 382646, 539183, 573969, 626148, 765292, 1078366, 1147938, 1617549, 1721907, 2156732, 2295876, 3235098, 3443814, 4852647, 5931013, 6470196, 6887628, 9705294, 11862026, 17793039, 19410588, 23724052, 35586078, 53379117, 71172156, 106758234, 213516468]

約数ペア:

[(1, 213516468), (2, 106758234), (3, 71172156), (4, 53379117), (6, 35586078), (9, 23724052), (11, 19410588), (12, 17793039), (18, 11862026), (22, 9705294), (31, 6887628), (33, 6470196), (36, 5931013), (44, 4852647), (62, 3443814), (66, 3235098), (93, 2295876), (99, 2156732), (124, 1721907), (132, 1617549), (186, 1147938), (198, 1078366), (279, 765292), (341, 626148), (372, 573969), (396, 539183), (558, 382646), (682, 313074), (1023, 208716), (1116, 191323), (1364, 156537), (2046, 104358), (3069, 69572), (4092, 52179), (6138, 34786), (12276, 17393)]