261380592

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 120

約数和(自身を含む): 823899648

約数和(自身を除く): 562519056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5323, 5456, 6138, 8184, 10646, 12276, 15969, 16368, 21292, 24552, 31938, 42584, 47907, 49104, 58553, 63876, 85168, 95814, 117106, 127752, 165013, 175659, 191628, 234212, 255504, 330026, 351318, 383256, 468424, 495039, 526977, 660052, 702636, 766512, 936848, 990078, 1053954, 1320104, 1405272, 1485117, 1815143, 1980156, 2107908, 2640208, 2810544, 2970234, 3630286, 3960312, 4215816, 5445429, 5940468, 7260572, 7920624, 8431632, 10890858, 11880936, 14521144, 16336287, 21781716, 23761872, 29042288, 32672574, 43563432, 65345148, 87126864, 130690296, 261380592]

約数ペア:

[(1, 261380592), (2, 130690296), (3, 87126864), (4, 65345148), (6, 43563432), (8, 32672574), (9, 29042288), (11, 23761872), (12, 21781716), (16, 16336287), (18, 14521144), (22, 11880936), (24, 10890858), (31, 8431632), (33, 7920624), (36, 7260572), (44, 5940468), (48, 5445429), (62, 4215816), (66, 3960312), (72, 3630286), (88, 2970234), (93, 2810544), (99, 2640208), (124, 2107908), (132, 1980156), (144, 1815143), (176, 1485117), (186, 1405272), (198, 1320104), (248, 1053954), (264, 990078), (279, 936848), (341, 766512), (372, 702636), (396, 660052), (496, 526977), (528, 495039), (558, 468424), (682, 383256), (744, 351318), (792, 330026), (1023, 255504), (1116, 234212), (1364, 191628), (1488, 175659), (1584, 165013), (2046, 127752), (2232, 117106), (2728, 95814), (3069, 85168), (4092, 63876), (4464, 58553), (5323, 49104), (5456, 47907), (6138, 42584), (8184, 31938), (10646, 24552), (12276, 21292), (15969, 16368)]