990518976

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{9397}}^1$

素因数の和:9479

約数の個数: 112

約数和(自身を含む): 2959994080

約数和(自身を除く): 1969475104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1647, 1728, 1952, 2196, 2928, 3294, 3904, 4392, 5856, 6588, 8784, 9397, 11712, 13176, 17568, 18794, 26352, 28191, 35136, 37588, 52704, 56382, 75176, 84573, 105408, 112764, 150352, 169146, 225528, 253719, 300704, 338292, 451056, 507438, 573217, 601408, 676584, 902112, 1014876, 1146434, 1353168, 1719651, 1804224, 2029752, 2292868, 2706336, 3439302, 4059504, 4585736, 5158953, 5412672, 6878604, 8119008, 9171472, 10317906, 13757208, 15476859, 16238016, 18342944, 20635812, 27514416, 30953718, 36685888, 41271624, 55028832, 61907436, 82543248, 110057664, 123814872, 165086496, 247629744, 330172992, 495259488, 990518976]

約数ペア:

[(1, 990518976), (2, 495259488), (3, 330172992), (4, 247629744), (6, 165086496), (8, 123814872), (9, 110057664), (12, 82543248), (16, 61907436), (18, 55028832), (24, 41271624), (27, 36685888), (32, 30953718), (36, 27514416), (48, 20635812), (54, 18342944), (61, 16238016), (64, 15476859), (72, 13757208), (96, 10317906), (108, 9171472), (122, 8119008), (144, 6878604), (183, 5412672), (192, 5158953), (216, 4585736), (244, 4059504), (288, 3439302), (366, 2706336), (432, 2292868), (488, 2029752), (549, 1804224), (576, 1719651), (732, 1353168), (864, 1146434), (976, 1014876), (1098, 902112), (1464, 676584), (1647, 601408), (1728, 573217), (1952, 507438), (2196, 451056), (2928, 338292), (3294, 300704), (3904, 253719), (4392, 225528), (5856, 169146), (6588, 150352), (8784, 112764), (9397, 105408), (11712, 84573), (13176, 75176), (17568, 56382), (18794, 52704), (26352, 37588), (28191, 35136)]