280912193832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{34649}}^1$

素因数の和:35347

約数の個数: 128

約数和(自身を含む): 768797568000

約数和(自身を除く): 487885374168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 641, 744, 1054, 1282, 1581, 1923, 2108, 2564, 3162, 3846, 4216, 5128, 6324, 7692, 10897, 12648, 15384, 19871, 21794, 32691, 34649, 39742, 43588, 59613, 65382, 69298, 79484, 87176, 103947, 119226, 130764, 138596, 158968, 207894, 238452, 261528, 277192, 337807, 415788, 476904, 589033, 675614, 831576, 1013421, 1074119, 1178066, 1351228, 1767099, 2026842, 2148238, 2356132, 2702456, 3222357, 3534198, 4053684, 4296476, 4712264, 6444714, 7068396, 8107368, 8592952, 12889428, 14136792, 18260023, 22210009, 25778856, 36520046, 44420018, 54780069, 66630027, 73040092, 88840036, 109560138, 133260054, 146080184, 177680072, 219120276, 266520108, 377570153, 438240552, 533040216, 688510279, 755140306, 1132710459, 1377020558, 1510280612, 2065530837, 2265420918, 2754041116, 3020561224, 4131061674, 4530841836, 5508082232, 8262123348, 9061683672, 11704674743, 16524246696, 23409349486, 35114024229, 46818698972, 70228048458, 93637397944, 140456096916, 280912193832]

約数ペア:

[(1, 280912193832), (2, 140456096916), (3, 93637397944), (4, 70228048458), (6, 46818698972), (8, 35114024229), (12, 23409349486), (17, 16524246696), (24, 11704674743), (31, 9061683672), (34, 8262123348), (51, 5508082232), (62, 4530841836), (68, 4131061674), (93, 3020561224), (102, 2754041116), (124, 2265420918), (136, 2065530837), (186, 1510280612), (204, 1377020558), (248, 1132710459), (372, 755140306), (408, 688510279), (527, 533040216), (641, 438240552), (744, 377570153), (1054, 266520108), (1282, 219120276), (1581, 177680072), (1923, 146080184), (2108, 133260054), (2564, 109560138), (3162, 88840036), (3846, 73040092), (4216, 66630027), (5128, 54780069), (6324, 44420018), (7692, 36520046), (10897, 25778856), (12648, 22210009), (15384, 18260023), (19871, 14136792), (21794, 12889428), (32691, 8592952), (34649, 8107368), (39742, 7068396), (43588, 6444714), (59613, 4712264), (65382, 4296476), (69298, 4053684), (79484, 3534198), (87176, 3222357), (103947, 2702456), (119226, 2356132), (130764, 2148238), (138596, 2026842), (158968, 1767099), (207894, 1351228), (238452, 1178066), (261528, 1074119), (277192, 1013421), (337807, 831576), (415788, 675614), (476904, 589033)]