440115456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 1300965120

約数和(自身を除く): 860849664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 128, 132, 176, 177, 192, 236, 256, 264, 352, 354, 384, 472, 528, 649, 704, 708, 768, 883, 944, 1056, 1298, 1408, 1416, 1766, 1888, 1947, 2112, 2596, 2649, 2816, 2832, 3532, 3776, 3894, 4224, 5192, 5298, 5664, 7064, 7552, 7788, 8448, 9713, 10384, 10596, 11328, 14128, 15104, 15576, 19426, 20768, 21192, 22656, 28256, 29139, 31152, 38852, 41536, 42384, 45312, 52097, 56512, 58278, 62304, 77704, 83072, 84768, 104194, 113024, 116556, 124608, 155408, 156291, 166144, 169536, 208388, 226048, 233112, 249216, 310816, 312582, 339072, 416776, 466224, 498432, 573067, 621632, 625164, 678144, 833552, 932448, 1146134, 1243264, 1250328, 1667104, 1719201, 1864896, 2292268, 2486528, 2500656, 3334208, 3438402, 3729792, 4584536, 5001312, 6668416, 6876804, 7459584, 9169072, 10002624, 13336832, 13753608, 18338144, 20005248, 27507216, 36676288, 40010496, 55014432, 73352576, 110028864, 146705152, 220057728, 440115456]

約数ペア:

[(1, 440115456), (2, 220057728), (3, 146705152), (4, 110028864), (6, 73352576), (8, 55014432), (11, 40010496), (12, 36676288), (16, 27507216), (22, 20005248), (24, 18338144), (32, 13753608), (33, 13336832), (44, 10002624), (48, 9169072), (59, 7459584), (64, 6876804), (66, 6668416), (88, 5001312), (96, 4584536), (118, 3729792), (128, 3438402), (132, 3334208), (176, 2500656), (177, 2486528), (192, 2292268), (236, 1864896), (256, 1719201), (264, 1667104), (352, 1250328), (354, 1243264), (384, 1146134), (472, 932448), (528, 833552), (649, 678144), (704, 625164), (708, 621632), (768, 573067), (883, 498432), (944, 466224), (1056, 416776), (1298, 339072), (1408, 312582), (1416, 310816), (1766, 249216), (1888, 233112), (1947, 226048), (2112, 208388), (2596, 169536), (2649, 166144), (2816, 156291), (2832, 155408), (3532, 124608), (3776, 116556), (3894, 113024), (4224, 104194), (5192, 84768), (5298, 83072), (5664, 77704), (7064, 62304), (7552, 58278), (7788, 56512), (8448, 52097), (9713, 45312), (10384, 42384), (10596, 41536), (11328, 38852), (14128, 31152), (15104, 29139), (15576, 28256), (19426, 22656), (20768, 21192)]