440358828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 1341204480

約数和(自身を除く): 900845652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 89, 91, 92, 138, 156, 161, 178, 182, 197, 267, 273, 276, 299, 322, 356, 364, 394, 483, 534, 546, 591, 598, 623, 644, 788, 897, 966, 1068, 1092, 1157, 1182, 1196, 1246, 1379, 1794, 1869, 1932, 2047, 2093, 2314, 2364, 2492, 2561, 2758, 3471, 3588, 3738, 4094, 4137, 4186, 4531, 4628, 5122, 5516, 6141, 6279, 6942, 7476, 7683, 8099, 8188, 8274, 8372, 9062, 10244, 12282, 12558, 13593, 13884, 14329, 15366, 16198, 16548, 17533, 17927, 18124, 24297, 24564, 25116, 26611, 27186, 28658, 30732, 31717, 32396, 35066, 35854, 42987, 48594, 52599, 53222, 53781, 54372, 57316, 58903, 63434, 70132, 71708, 79833, 85974, 95151, 97188, 105198, 106444, 107562, 117806, 122731, 126868, 159666, 171948, 176709, 186277, 190302, 210396, 215124, 227929, 235612, 245462, 319332, 353418, 368193, 372554, 380604, 403259, 412321, 455858, 490924, 558831, 683787, 706836, 736386, 745108, 806518, 824642, 911716, 1117662, 1209777, 1236963, 1367574, 1472772, 1595503, 1613036, 1649284, 2235324, 2419554, 2473926, 2735148, 2822813, 3191006, 4786509, 4839108, 4947852, 5242367, 5645626, 6382012, 8468439, 9573018, 10484734, 11291252, 15727101, 16936878, 19146036, 20969468, 31454202, 33873756, 36696569, 62908404, 73393138, 110089707, 146786276, 220179414, 440358828]

約数ペア:

[(1, 440358828), (2, 220179414), (3, 146786276), (4, 110089707), (6, 73393138), (7, 62908404), (12, 36696569), (13, 33873756), (14, 31454202), (21, 20969468), (23, 19146036), (26, 16936878), (28, 15727101), (39, 11291252), (42, 10484734), (46, 9573018), (52, 8468439), (69, 6382012), (78, 5645626), (84, 5242367), (89, 4947852), (91, 4839108), (92, 4786509), (138, 3191006), (156, 2822813), (161, 2735148), (178, 2473926), (182, 2419554), (197, 2235324), (267, 1649284), (273, 1613036), (276, 1595503), (299, 1472772), (322, 1367574), (356, 1236963), (364, 1209777), (394, 1117662), (483, 911716), (534, 824642), (546, 806518), (591, 745108), (598, 736386), (623, 706836), (644, 683787), (788, 558831), (897, 490924), (966, 455858), (1068, 412321), (1092, 403259), (1157, 380604), (1182, 372554), (1196, 368193), (1246, 353418), (1379, 319332), (1794, 245462), (1869, 235612), (1932, 227929), (2047, 215124), (2093, 210396), (2314, 190302), (2364, 186277), (2492, 176709), (2561, 171948), (2758, 159666), (3471, 126868), (3588, 122731), (3738, 117806), (4094, 107562), (4137, 106444), (4186, 105198), (4531, 97188), (4628, 95151), (5122, 85974), (5516, 79833), (6141, 71708), (6279, 70132), (6942, 63434), (7476, 58903), (7683, 57316), (8099, 54372), (8188, 53781), (8274, 53222), (8372, 52599), (9062, 48594), (10244, 42987), (12282, 35854), (12558, 35066), (13593, 32396), (13884, 31717), (14329, 30732), (15366, 28658), (16198, 27186), (16548, 26611), (17533, 25116), (17927, 24564), (18124, 24297)]