388723632

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1215922176

約数和(自身を除く): 827198544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 121, 124, 127, 132, 136, 176, 186, 187, 204, 242, 248, 254, 264, 272, 341, 363, 372, 374, 381, 408, 484, 496, 508, 527, 528, 561, 682, 726, 744, 748, 762, 816, 968, 1016, 1023, 1054, 1122, 1364, 1397, 1452, 1488, 1496, 1524, 1581, 1936, 2032, 2046, 2057, 2108, 2159, 2244, 2728, 2794, 2904, 2992, 3048, 3162, 3751, 3937, 4092, 4114, 4191, 4216, 4318, 4488, 5456, 5588, 5797, 5808, 6096, 6171, 6324, 6477, 7502, 7874, 8184, 8228, 8382, 8432, 8636, 8976, 11176, 11253, 11594, 11811, 12342, 12648, 12954, 15004, 15367, 15748, 16368, 16456, 16764, 17272, 17391, 22352, 22506, 23188, 23622, 23749, 24684, 25296, 25908, 30008, 30734, 31496, 32912, 33528, 34544, 34782, 43307, 45012, 46101, 46376, 47244, 47498, 49368, 51816, 60016, 61468, 62992, 63767, 66929, 67056, 69564, 71247, 86614, 90024, 92202, 92752, 94488, 94996, 98736, 103632, 122936, 127534, 129921, 133858, 139128, 142494, 173228, 180048, 184404, 188976, 189992, 191301, 200787, 245872, 255068, 259842, 261239, 267716, 278256, 284988, 346456, 368808, 379984, 382602, 401574, 476377, 510136, 519684, 522478, 535432, 569976, 692912, 736219, 737616, 765204, 783717, 803148, 952754, 1020272, 1039368, 1044956, 1070864, 1139952, 1429131, 1472438, 1530408, 1567434, 1606296, 1905508, 2078736, 2089912, 2208657, 2858262, 2944876, 3060816, 3134868, 3212592, 3811016, 4179824, 4417314, 5716524, 5889752, 6269736, 7622032, 8098409, 8834628, 11433048, 11779504, 12539472, 16196818, 17669256, 22866096, 24295227, 32393636, 35338512, 48590454, 64787272, 97180908, 129574544, 194361816, 388723632]

約数ペア:

[(1, 388723632), (2, 194361816), (3, 129574544), (4, 97180908), (6, 64787272), (8, 48590454), (11, 35338512), (12, 32393636), (16, 24295227), (17, 22866096), (22, 17669256), (24, 16196818), (31, 12539472), (33, 11779504), (34, 11433048), (44, 8834628), (48, 8098409), (51, 7622032), (62, 6269736), (66, 5889752), (68, 5716524), (88, 4417314), (93, 4179824), (102, 3811016), (121, 3212592), (124, 3134868), (127, 3060816), (132, 2944876), (136, 2858262), (176, 2208657), (186, 2089912), (187, 2078736), (204, 1905508), (242, 1606296), (248, 1567434), (254, 1530408), (264, 1472438), (272, 1429131), (341, 1139952), (363, 1070864), (372, 1044956), (374, 1039368), (381, 1020272), (408, 952754), (484, 803148), (496, 783717), (508, 765204), (527, 737616), (528, 736219), (561, 692912), (682, 569976), (726, 535432), (744, 522478), (748, 519684), (762, 510136), (816, 476377), (968, 401574), (1016, 382602), (1023, 379984), (1054, 368808), (1122, 346456), (1364, 284988), (1397, 278256), (1452, 267716), (1488, 261239), (1496, 259842), (1524, 255068), (1581, 245872), (1936, 200787), (2032, 191301), (2046, 189992), (2057, 188976), (2108, 184404), (2159, 180048), (2244, 173228), (2728, 142494), (2794, 139128), (2904, 133858), (2992, 129921), (3048, 127534), (3162, 122936), (3751, 103632), (3937, 98736), (4092, 94996), (4114, 94488), (4191, 92752), (4216, 92202), (4318, 90024), (4488, 86614), (5456, 71247), (5588, 69564), (5797, 67056), (5808, 66929), (6096, 63767), (6171, 62992), (6324, 61468), (6477, 60016), (7502, 51816), (7874, 49368), (8184, 47498), (8228, 47244), (8382, 46376), (8432, 46101), (8636, 45012), (8976, 43307), (11176, 34782), (11253, 34544), (11594, 33528), (11811, 32912), (12342, 31496), (12648, 30734), (12954, 30008), (15004, 25908), (15367, 25296), (15748, 24684), (16368, 23749), (16456, 23622), (16764, 23188), (17272, 22506), (17391, 22352)]