221941896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 639221760

約数和(自身を除く): 417279864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 47, 62, 66, 88, 93, 94, 124, 132, 141, 186, 188, 248, 264, 282, 341, 372, 376, 517, 564, 577, 682, 744, 1023, 1034, 1128, 1154, 1364, 1457, 1551, 1731, 2046, 2068, 2308, 2728, 2914, 3102, 3462, 4092, 4136, 4371, 4616, 5828, 6204, 6347, 6924, 8184, 8742, 11656, 12408, 12694, 13848, 16027, 17484, 17887, 19041, 25388, 27119, 32054, 34968, 35774, 38082, 48081, 50776, 53661, 54238, 64108, 71548, 76164, 81357, 96162, 107322, 108476, 128216, 143096, 152328, 162714, 192324, 196757, 214644, 216952, 298309, 325428, 384648, 393514, 429288, 590271, 596618, 650856, 787028, 840689, 894927, 1180542, 1193236, 1574056, 1681378, 1789854, 2361084, 2386472, 2522067, 3362756, 3579708, 4722168, 5044134, 6725512, 7159416, 9247579, 10088268, 18495158, 20176536, 27742737, 36990316, 55485474, 73980632, 110970948, 221941896]

約数ペア:

[(1, 221941896), (2, 110970948), (3, 73980632), (4, 55485474), (6, 36990316), (8, 27742737), (11, 20176536), (12, 18495158), (22, 10088268), (24, 9247579), (31, 7159416), (33, 6725512), (44, 5044134), (47, 4722168), (62, 3579708), (66, 3362756), (88, 2522067), (93, 2386472), (94, 2361084), (124, 1789854), (132, 1681378), (141, 1574056), (186, 1193236), (188, 1180542), (248, 894927), (264, 840689), (282, 787028), (341, 650856), (372, 596618), (376, 590271), (517, 429288), (564, 393514), (577, 384648), (682, 325428), (744, 298309), (1023, 216952), (1034, 214644), (1128, 196757), (1154, 192324), (1364, 162714), (1457, 152328), (1551, 143096), (1731, 128216), (2046, 108476), (2068, 107322), (2308, 96162), (2728, 81357), (2914, 76164), (3102, 71548), (3462, 64108), (4092, 54238), (4136, 53661), (4371, 50776), (4616, 48081), (5828, 38082), (6204, 35774), (6347, 34968), (6924, 32054), (8184, 27119), (8742, 25388), (11656, 19041), (12408, 17887), (12694, 17484), (13848, 16027)]