291542724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 892329984

約数和(自身を除く): 600787260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 121, 124, 127, 132, 153, 186, 187, 198, 204, 242, 254, 279, 306, 341, 363, 372, 374, 381, 396, 484, 508, 527, 558, 561, 612, 682, 726, 748, 762, 1023, 1054, 1089, 1116, 1122, 1143, 1364, 1397, 1452, 1524, 1581, 1683, 2046, 2057, 2108, 2159, 2178, 2244, 2286, 2794, 3069, 3162, 3366, 3751, 3937, 4092, 4114, 4191, 4318, 4356, 4572, 4743, 5588, 5797, 6138, 6171, 6324, 6477, 6732, 7502, 7874, 8228, 8382, 8636, 9486, 11253, 11594, 11811, 12276, 12342, 12573, 12954, 15004, 15367, 15748, 16764, 17391, 18513, 18972, 19431, 22506, 23188, 23622, 23749, 24684, 25146, 25908, 30734, 33759, 34782, 35433, 37026, 38862, 43307, 45012, 46101, 47244, 47498, 50292, 52173, 61468, 63767, 66929, 67518, 69564, 70866, 71247, 74052, 77724, 86614, 92202, 94996, 104346, 127534, 129921, 133858, 135036, 138303, 141732, 142494, 173228, 184404, 191301, 200787, 208692, 213741, 255068, 259842, 261239, 267716, 276606, 284988, 382602, 389763, 401574, 427482, 476377, 519684, 522478, 553212, 573903, 602361, 736219, 765204, 779526, 783717, 803148, 854964, 952754, 1044956, 1147806, 1204722, 1429131, 1472438, 1559052, 1567434, 1905508, 2208657, 2295612, 2351151, 2409444, 2858262, 2944876, 3134868, 4287393, 4417314, 4702302, 5716524, 6625971, 8098409, 8574786, 8834628, 9404604, 13251942, 16196818, 17149572, 24295227, 26503884, 32393636, 48590454, 72885681, 97180908, 145771362, 291542724]

約数ペア:

[(1, 291542724), (2, 145771362), (3, 97180908), (4, 72885681), (6, 48590454), (9, 32393636), (11, 26503884), (12, 24295227), (17, 17149572), (18, 16196818), (22, 13251942), (31, 9404604), (33, 8834628), (34, 8574786), (36, 8098409), (44, 6625971), (51, 5716524), (62, 4702302), (66, 4417314), (68, 4287393), (93, 3134868), (99, 2944876), (102, 2858262), (121, 2409444), (124, 2351151), (127, 2295612), (132, 2208657), (153, 1905508), (186, 1567434), (187, 1559052), (198, 1472438), (204, 1429131), (242, 1204722), (254, 1147806), (279, 1044956), (306, 952754), (341, 854964), (363, 803148), (372, 783717), (374, 779526), (381, 765204), (396, 736219), (484, 602361), (508, 573903), (527, 553212), (558, 522478), (561, 519684), (612, 476377), (682, 427482), (726, 401574), (748, 389763), (762, 382602), (1023, 284988), (1054, 276606), (1089, 267716), (1116, 261239), (1122, 259842), (1143, 255068), (1364, 213741), (1397, 208692), (1452, 200787), (1524, 191301), (1581, 184404), (1683, 173228), (2046, 142494), (2057, 141732), (2108, 138303), (2159, 135036), (2178, 133858), (2244, 129921), (2286, 127534), (2794, 104346), (3069, 94996), (3162, 92202), (3366, 86614), (3751, 77724), (3937, 74052), (4092, 71247), (4114, 70866), (4191, 69564), (4318, 67518), (4356, 66929), (4572, 63767), (4743, 61468), (5588, 52173), (5797, 50292), (6138, 47498), (6171, 47244), (6324, 46101), (6477, 45012), (6732, 43307), (7502, 38862), (7874, 37026), (8228, 35433), (8382, 34782), (8636, 33759), (9486, 30734), (11253, 25908), (11594, 25146), (11811, 24684), (12276, 23749), (12342, 23622), (12573, 23188), (12954, 22506), (15004, 19431), (15367, 18972), (15748, 18513), (16764, 17391)]