880294068

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2355

約数の個数: 120

約数和(自身を含む): 2472047424

約数和(自身を除く): 1591753356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 81, 102, 108, 142, 153, 162, 204, 213, 284, 306, 324, 426, 459, 612, 639, 852, 918, 1207, 1278, 1377, 1836, 1917, 2251, 2414, 2556, 2754, 3621, 3834, 4502, 4828, 5508, 5751, 6753, 7242, 7668, 9004, 10863, 11502, 13506, 14484, 20259, 21726, 23004, 27012, 32589, 38267, 40518, 43452, 60777, 65178, 76534, 81036, 97767, 114801, 121554, 130356, 153068, 159821, 182331, 195534, 229602, 243108, 319642, 344403, 364662, 391068, 459204, 479463, 639284, 688806, 729324, 958926, 1033209, 1377612, 1438389, 1917852, 2066418, 2716957, 2876778, 3099627, 4132836, 4315167, 5433914, 5753556, 6199254, 8150871, 8630334, 10867828, 12398508, 12945501, 16301742, 17260668, 24452613, 25891002, 32603484, 48905226, 51782004, 73357839, 97810452, 146715678, 220073517, 293431356, 440147034, 880294068]

約数ペア:

[(1, 880294068), (2, 440147034), (3, 293431356), (4, 220073517), (6, 146715678), (9, 97810452), (12, 73357839), (17, 51782004), (18, 48905226), (27, 32603484), (34, 25891002), (36, 24452613), (51, 17260668), (54, 16301742), (68, 12945501), (71, 12398508), (81, 10867828), (102, 8630334), (108, 8150871), (142, 6199254), (153, 5753556), (162, 5433914), (204, 4315167), (213, 4132836), (284, 3099627), (306, 2876778), (324, 2716957), (426, 2066418), (459, 1917852), (612, 1438389), (639, 1377612), (852, 1033209), (918, 958926), (1207, 729324), (1278, 688806), (1377, 639284), (1836, 479463), (1917, 459204), (2251, 391068), (2414, 364662), (2556, 344403), (2754, 319642), (3621, 243108), (3834, 229602), (4502, 195534), (4828, 182331), (5508, 159821), (5751, 153068), (6753, 130356), (7242, 121554), (7668, 114801), (9004, 97767), (10863, 81036), (11502, 76534), (13506, 65178), (14484, 60777), (20259, 43452), (21726, 40518), (23004, 38267), (27012, 32589)]