281349138672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:2108

約数の個数: 240

約数和(自身を含む): 904235125248

約数和(自身を除く): 622885986576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 503, 504, 523, 1006, 1008, 1046, 1061, 1509, 1569, 2012, 2092, 2122, 3018, 3138, 3183, 3521, 3661, 4024, 4184, 4244, 4527, 4707, 6036, 6276, 6366, 7042, 7322, 7427, 8048, 8368, 8488, 9054, 9414, 9549, 10563, 10983, 12072, 12552, 12732, 14084, 14644, 14854, 16976, 18108, 18828, 19098, 21126, 21966, 22281, 24144, 25104, 25464, 28168, 29288, 29708, 31689, 32949, 36216, 37656, 38196, 42252, 43932, 44562, 50928, 56336, 58576, 59416, 63378, 65898, 66843, 72432, 75312, 76392, 84504, 87864, 89124, 118832, 126756, 131796, 133686, 152784, 169008, 175728, 178248, 253512, 263069, 263592, 267372, 356496, 507024, 526138, 527184, 533683, 534744, 554903, 789207, 1052276, 1067366, 1069488, 1109806, 1578414, 1601049, 1664709, 1841483, 2104552, 2134732, 2219612, 2367621, 3156828, 3202098, 3329418, 3682966, 3735781, 3884321, 4209104, 4269464, 4439224, 4735242, 4803147, 4994127, 5524449, 6313656, 6404196, 6658836, 7365932, 7471562, 7768642, 8538928, 8878448, 9470484, 9606294, 9988254, 11048898, 11207343, 11652963, 12627312, 12808392, 13317672, 14731864, 14943124, 15537284, 16573347, 18940968, 19212588, 19976508, 22097796, 22414686, 23305926, 25616784, 26635344, 29463728, 29886248, 31074568, 33146694, 33622029, 34958889, 37881936, 38425176, 39953016, 44195592, 44829372, 46611852, 59772496, 62149136, 66293388, 67244058, 69917778, 76850352, 79906032, 88391184, 89658744, 93223704, 132586776, 134488116, 139835556, 179317488, 186447408, 265173552, 268976232, 279116209, 279671112, 537952464, 558232418, 559342224, 837348627, 1116464836, 1674697254, 1953813463, 2232929672, 2512045881, 3349394508, 3907626926, 4465859344, 5024091762, 5861440389, 6698789016, 7815253852, 10048183524, 11722880778, 13397578032, 15630507704, 17584321167, 20096367048, 23445761556, 31261015408, 35168642334, 40192734096, 46891523112, 70337284668, 93783046224, 140674569336, 281349138672]

約数ペア:

[(1, 281349138672), (2, 140674569336), (3, 93783046224), (4, 70337284668), (6, 46891523112), (7, 40192734096), (8, 35168642334), (9, 31261015408), (12, 23445761556), (14, 20096367048), (16, 17584321167), (18, 15630507704), (21, 13397578032), (24, 11722880778), (28, 10048183524), (36, 7815253852), (42, 6698789016), (48, 5861440389), (56, 5024091762), (63, 4465859344), (72, 3907626926), (84, 3349394508), (112, 2512045881), (126, 2232929672), (144, 1953813463), (168, 1674697254), (252, 1116464836), (336, 837348627), (503, 559342224), (504, 558232418), (523, 537952464), (1006, 279671112), (1008, 279116209), (1046, 268976232), (1061, 265173552), (1509, 186447408), (1569, 179317488), (2012, 139835556), (2092, 134488116), (2122, 132586776), (3018, 93223704), (3138, 89658744), (3183, 88391184), (3521, 79906032), (3661, 76850352), (4024, 69917778), (4184, 67244058), (4244, 66293388), (4527, 62149136), (4707, 59772496), (6036, 46611852), (6276, 44829372), (6366, 44195592), (7042, 39953016), (7322, 38425176), (7427, 37881936), (8048, 34958889), (8368, 33622029), (8488, 33146694), (9054, 31074568), (9414, 29886248), (9549, 29463728), (10563, 26635344), (10983, 25616784), (12072, 23305926), (12552, 22414686), (12732, 22097796), (14084, 19976508), (14644, 19212588), (14854, 18940968), (16976, 16573347), (18108, 15537284), (18828, 14943124), (19098, 14731864), (21126, 13317672), (21966, 12808392), (22281, 12627312), (24144, 11652963), (25104, 11207343), (25464, 11048898), (28168, 9988254), (29288, 9606294), (29708, 9470484), (31689, 8878448), (32949, 8538928), (36216, 7768642), (37656, 7471562), (38196, 7365932), (42252, 6658836), (43932, 6404196), (44562, 6313656), (50928, 5524449), (56336, 4994127), (58576, 4803147), (59416, 4735242), (63378, 4439224), (65898, 4269464), (66843, 4209104), (72432, 3884321), (75312, 3735781), (76392, 3682966), (84504, 3329418), (87864, 3202098), (89124, 3156828), (118832, 2367621), (126756, 2219612), (131796, 2134732), (133686, 2104552), (152784, 1841483), (169008, 1664709), (175728, 1601049), (178248, 1578414), (253512, 1109806), (263069, 1069488), (263592, 1067366), (267372, 1052276), (356496, 789207), (507024, 554903), (526138, 534744), (527184, 533683)]