249767496

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 128

約数和(自身を含む): 781516800

約数和(自身を除く): 531749304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 3391, 4092, 6138, 6696, 6782, 8184, 9207, 10173, 12276, 13564, 18414, 20346, 24552, 27128, 30519, 36828, 37301, 40692, 61038, 73656, 74602, 81384, 91557, 105121, 111903, 122076, 149204, 183114, 210242, 223806, 244152, 298408, 315363, 335709, 366228, 420484, 447612, 630726, 671418, 732456, 840968, 895224, 946089, 1007127, 1156331, 1261452, 1342836, 1892178, 2014254, 2312662, 2522904, 2685672, 2838267, 3468993, 3784356, 4028508, 4625324, 5676534, 6937986, 7568712, 8057016, 9250648, 10406979, 11353068, 13875972, 20813958, 22706136, 27751944, 31220937, 41627916, 62441874, 83255832, 124883748, 249767496]

約数ペア:

[(1, 249767496), (2, 124883748), (3, 83255832), (4, 62441874), (6, 41627916), (8, 31220937), (9, 27751944), (11, 22706136), (12, 20813958), (18, 13875972), (22, 11353068), (24, 10406979), (27, 9250648), (31, 8057016), (33, 7568712), (36, 6937986), (44, 5676534), (54, 4625324), (62, 4028508), (66, 3784356), (72, 3468993), (88, 2838267), (93, 2685672), (99, 2522904), (108, 2312662), (124, 2014254), (132, 1892178), (186, 1342836), (198, 1261452), (216, 1156331), (248, 1007127), (264, 946089), (279, 895224), (297, 840968), (341, 732456), (372, 671418), (396, 630726), (558, 447612), (594, 420484), (682, 366228), (744, 335709), (792, 315363), (837, 298408), (1023, 244152), (1116, 223806), (1188, 210242), (1364, 183114), (1674, 149204), (2046, 122076), (2232, 111903), (2376, 105121), (2728, 91557), (3069, 81384), (3348, 74602), (3391, 73656), (4092, 61038), (6138, 40692), (6696, 37301), (6782, 36828), (8184, 30519), (9207, 27128), (10173, 24552), (12276, 20346), (13564, 18414)]