220292016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16050

約数の個数: 80

約数和(自身を含む): 666290688

約数和(自身を除く): 445998672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15991, 31982, 47973, 63964, 95946, 111937, 127928, 191892, 223874, 255856, 335811, 383784, 447748, 655631, 671622, 767568, 895496, 1311262, 1343244, 1790992, 1966893, 2622524, 2686488, 3933786, 4589417, 5245048, 5372976, 7867572, 9178834, 10490096, 13768251, 15735144, 18357668, 27536502, 31470288, 36715336, 55073004, 73430672, 110146008, 220292016]

約数ペア:

[(1, 220292016), (2, 110146008), (3, 73430672), (4, 55073004), (6, 36715336), (7, 31470288), (8, 27536502), (12, 18357668), (14, 15735144), (16, 13768251), (21, 10490096), (24, 9178834), (28, 7867572), (41, 5372976), (42, 5245048), (48, 4589417), (56, 3933786), (82, 2686488), (84, 2622524), (112, 1966893), (123, 1790992), (164, 1343244), (168, 1311262), (246, 895496), (287, 767568), (328, 671622), (336, 655631), (492, 447748), (574, 383784), (656, 335811), (861, 255856), (984, 223874), (1148, 191892), (1722, 127928), (1968, 111937), (2296, 95946), (3444, 63964), (4592, 47973), (6888, 31982), (13776, 15991)]