286768432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 593961984

約数和(自身を除く): 307193552

約数列:

[1, 2, 4, 8, 16, 41, 47, 71, 82, 94, 131, 142, 164, 188, 262, 284, 328, 376, 524, 568, 656, 752, 1048, 1136, 1927, 2096, 2911, 3337, 3854, 5371, 5822, 6157, 6674, 7708, 9301, 10742, 11644, 12314, 13348, 15416, 18602, 21484, 23288, 24628, 26696, 30832, 37204, 42968, 46576, 49256, 53392, 74408, 85936, 98512, 136817, 148816, 252437, 273634, 381341, 437147, 504874, 547268, 762682, 874294, 1009748, 1094536, 1525364, 1748588, 2019496, 2189072, 3050728, 3497176, 4038992, 6101456, 6994352, 17923027, 35846054, 71692108, 143384216, 286768432]

約数ペア:

[(1, 286768432), (2, 143384216), (4, 71692108), (8, 35846054), (16, 17923027), (41, 6994352), (47, 6101456), (71, 4038992), (82, 3497176), (94, 3050728), (131, 2189072), (142, 2019496), (164, 1748588), (188, 1525364), (262, 1094536), (284, 1009748), (328, 874294), (376, 762682), (524, 547268), (568, 504874), (656, 437147), (752, 381341), (1048, 273634), (1136, 252437), (1927, 148816), (2096, 136817), (2911, 98512), (3337, 85936), (3854, 74408), (5371, 53392), (5822, 49256), (6157, 46576), (6674, 42968), (7708, 37204), (9301, 30832), (10742, 26696), (11644, 24628), (12314, 23288), (13348, 21484), (15416, 18602)]