440873784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 1379851200

約数和(自身を除く): 938977416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 103, 104, 117, 136, 153, 156, 204, 206, 221, 234, 269, 306, 309, 312, 408, 412, 442, 468, 538, 612, 618, 663, 807, 824, 884, 927, 936, 1076, 1224, 1236, 1326, 1339, 1614, 1751, 1768, 1854, 1989, 2152, 2421, 2472, 2652, 2678, 3228, 3497, 3502, 3708, 3978, 4017, 4573, 4842, 5253, 5304, 5356, 6456, 6994, 7004, 7416, 7956, 8034, 9146, 9684, 10491, 10506, 10712, 12051, 13719, 13988, 14008, 15759, 15912, 16068, 18292, 19368, 20982, 21012, 22763, 24102, 27438, 27707, 27976, 31473, 31518, 32136, 36584, 41157, 41964, 42024, 45526, 48204, 54876, 55414, 59449, 62946, 63036, 68289, 82314, 83121, 83928, 91052, 96408, 109752, 110828, 118898, 125892, 126072, 136578, 164628, 166242, 178347, 182104, 204867, 221656, 237796, 249363, 251784, 273156, 329256, 332484, 356694, 360191, 409734, 471019, 475592, 498726, 535041, 546312, 664968, 713388, 720382, 819468, 942038, 997452, 1070082, 1080573, 1413057, 1426776, 1440764, 1638936, 1884076, 1994904, 2140164, 2161146, 2826114, 2881528, 3241719, 3768152, 4239171, 4280328, 4322292, 5652228, 6123247, 6483438, 8478342, 8644584, 11304456, 12246494, 12966876, 16956684, 18369741, 24492988, 25933752, 33913368, 36739482, 48985976, 55109223, 73478964, 110218446, 146957928, 220436892, 440873784]

約数ペア:

[(1, 440873784), (2, 220436892), (3, 146957928), (4, 110218446), (6, 73478964), (8, 55109223), (9, 48985976), (12, 36739482), (13, 33913368), (17, 25933752), (18, 24492988), (24, 18369741), (26, 16956684), (34, 12966876), (36, 12246494), (39, 11304456), (51, 8644584), (52, 8478342), (68, 6483438), (72, 6123247), (78, 5652228), (102, 4322292), (103, 4280328), (104, 4239171), (117, 3768152), (136, 3241719), (153, 2881528), (156, 2826114), (204, 2161146), (206, 2140164), (221, 1994904), (234, 1884076), (269, 1638936), (306, 1440764), (309, 1426776), (312, 1413057), (408, 1080573), (412, 1070082), (442, 997452), (468, 942038), (538, 819468), (612, 720382), (618, 713388), (663, 664968), (807, 546312), (824, 535041), (884, 498726), (927, 475592), (936, 471019), (1076, 409734), (1224, 360191), (1236, 356694), (1326, 332484), (1339, 329256), (1614, 273156), (1751, 251784), (1768, 249363), (1854, 237796), (1989, 221656), (2152, 204867), (2421, 182104), (2472, 178347), (2652, 166242), (2678, 164628), (3228, 136578), (3497, 126072), (3502, 125892), (3708, 118898), (3978, 110828), (4017, 109752), (4573, 96408), (4842, 91052), (5253, 83928), (5304, 83121), (5356, 82314), (6456, 68289), (6994, 63036), (7004, 62946), (7416, 59449), (7956, 55414), (8034, 54876), (9146, 48204), (9684, 45526), (10491, 42024), (10506, 41964), (10712, 41157), (12051, 36584), (13719, 32136), (13988, 31518), (14008, 31473), (15759, 27976), (15912, 27707), (16068, 27438), (18292, 24102), (19368, 22763), (20982, 21012)]