281609244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 839462400

約数和(自身を除く): 557853156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 179, 189, 252, 358, 378, 537, 716, 756, 1074, 1253, 1611, 2081, 2148, 2506, 3222, 3759, 4162, 4833, 5012, 6243, 6444, 7518, 8324, 9666, 11277, 12486, 14567, 15036, 18729, 19332, 22554, 24972, 29134, 33831, 37458, 43701, 45108, 56187, 58268, 67662, 74916, 87402, 112374, 131103, 135324, 174804, 224748, 262206, 372499, 393309, 524412, 744998, 786618, 1117497, 1489996, 1573236, 2234994, 2607493, 3352491, 4469988, 5214986, 6704982, 7822479, 10057473, 10429972, 13409964, 15644958, 20114946, 23467437, 31289916, 40229892, 46934874, 70402311, 93869748, 140804622, 281609244]

約数ペア:

[(1, 281609244), (2, 140804622), (3, 93869748), (4, 70402311), (6, 46934874), (7, 40229892), (9, 31289916), (12, 23467437), (14, 20114946), (18, 15644958), (21, 13409964), (27, 10429972), (28, 10057473), (36, 7822479), (42, 6704982), (54, 5214986), (63, 4469988), (84, 3352491), (108, 2607493), (126, 2234994), (179, 1573236), (189, 1489996), (252, 1117497), (358, 786618), (378, 744998), (537, 524412), (716, 393309), (756, 372499), (1074, 262206), (1253, 224748), (1611, 174804), (2081, 135324), (2148, 131103), (2506, 112374), (3222, 87402), (3759, 74916), (4162, 67662), (4833, 58268), (5012, 56187), (6243, 45108), (6444, 43701), (7518, 37458), (8324, 33831), (9666, 29134), (11277, 24972), (12486, 22554), (14567, 19332), (15036, 18729)]