451997965638

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{4159}}^1\times {\mathrm{4273}}^1$

素因数の和:8603

約数の個数: 80

約数和(自身を含む): 1019744943360

約数和(自身を除く): 567746977722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4159, 4239, 4273, 8318, 8478, 8546, 12477, 12717, 12819, 24954, 25434, 25638, 37431, 38457, 74862, 76914, 112293, 115371, 224586, 230742, 336879, 346113, 652963, 670861, 673758, 692226, 1305926, 1341722, 1958889, 2012583, 3917778, 4025166, 5876667, 6037749, 11753334, 12075498, 17630001, 17771407, 18113247, 35260002, 35542814, 36226494, 52890003, 53314221, 54339741, 105780006, 106628442, 108679482, 159942663, 319885326, 479827989, 959655978, 1439483967, 2790110899, 2878967934, 5580221798, 8370332697, 16740665394, 25110998091, 50221996182, 75332994273, 150665988546, 225998982819, 451997965638]

約数ペア:

[(1, 451997965638), (2, 225998982819), (3, 150665988546), (6, 75332994273), (9, 50221996182), (18, 25110998091), (27, 16740665394), (54, 8370332697), (81, 5580221798), (157, 2878967934), (162, 2790110899), (314, 1439483967), (471, 959655978), (942, 479827989), (1413, 319885326), (2826, 159942663), (4159, 108679482), (4239, 106628442), (4273, 105780006), (8318, 54339741), (8478, 53314221), (8546, 52890003), (12477, 36226494), (12717, 35542814), (12819, 35260002), (24954, 18113247), (25434, 17771407), (25638, 17630001), (37431, 12075498), (38457, 11753334), (74862, 6037749), (76914, 5876667), (112293, 4025166), (115371, 3917778), (224586, 2012583), (230742, 1958889), (336879, 1341722), (346113, 1305926), (652963, 692226), (670861, 673758)]