401020704

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 216

約数和(自身を含む): 1342416348

約数和(自身を除く): 941395644

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 157, 168, 181, 196, 224, 252, 288, 294, 314, 336, 362, 392, 441, 471, 504, 543, 588, 628, 672, 724, 784, 882, 942, 1008, 1086, 1099, 1176, 1256, 1267, 1413, 1448, 1568, 1629, 1764, 1884, 2016, 2172, 2198, 2352, 2512, 2534, 2826, 2896, 3258, 3297, 3528, 3768, 3801, 4344, 4396, 4704, 5024, 5068, 5652, 5792, 6516, 6594, 7056, 7536, 7602, 7693, 8688, 8792, 8869, 9891, 10136, 11304, 11403, 13032, 13188, 14112, 15072, 15204, 15386, 17376, 17584, 17738, 19782, 20272, 22608, 22806, 23079, 26064, 26376, 26607, 28417, 30408, 30772, 35168, 35476, 39564, 40544, 45216, 45612, 46158, 52128, 52752, 53214, 56834, 60816, 61544, 69237, 70952, 79128, 79821, 85251, 91224, 92316, 105504, 106428, 113668, 121632, 123088, 138474, 141904, 158256, 159642, 170502, 182448, 184632, 198919, 212856, 227336, 246176, 255753, 276948, 283808, 316512, 319284, 341004, 364896, 369264, 397838, 425712, 454672, 511506, 553896, 596757, 638568, 682008, 738528, 795676, 851424, 909344, 1023012, 1107792, 1193514, 1277136, 1364016, 1392433, 1591352, 1790271, 2046024, 2215584, 2387028, 2554272, 2728032, 2784866, 3182704, 3580542, 4092048, 4177299, 4774056, 5569732, 6365408, 7161084, 8184096, 8354598, 9548112, 11139464, 12531897, 14322168, 16709196, 19096224, 22278928, 25063794, 28644336, 33418392, 44557856, 50127588, 57288672, 66836784, 100255176, 133673568, 200510352, 401020704]

約数ペア:

[(1, 401020704), (2, 200510352), (3, 133673568), (4, 100255176), (6, 66836784), (7, 57288672), (8, 50127588), (9, 44557856), (12, 33418392), (14, 28644336), (16, 25063794), (18, 22278928), (21, 19096224), (24, 16709196), (28, 14322168), (32, 12531897), (36, 11139464), (42, 9548112), (48, 8354598), (49, 8184096), (56, 7161084), (63, 6365408), (72, 5569732), (84, 4774056), (96, 4177299), (98, 4092048), (112, 3580542), (126, 3182704), (144, 2784866), (147, 2728032), (157, 2554272), (168, 2387028), (181, 2215584), (196, 2046024), (224, 1790271), (252, 1591352), (288, 1392433), (294, 1364016), (314, 1277136), (336, 1193514), (362, 1107792), (392, 1023012), (441, 909344), (471, 851424), (504, 795676), (543, 738528), (588, 682008), (628, 638568), (672, 596757), (724, 553896), (784, 511506), (882, 454672), (942, 425712), (1008, 397838), (1086, 369264), (1099, 364896), (1176, 341004), (1256, 319284), (1267, 316512), (1413, 283808), (1448, 276948), (1568, 255753), (1629, 246176), (1764, 227336), (1884, 212856), (2016, 198919), (2172, 184632), (2198, 182448), (2352, 170502), (2512, 159642), (2534, 158256), (2826, 141904), (2896, 138474), (3258, 123088), (3297, 121632), (3528, 113668), (3768, 106428), (3801, 105504), (4344, 92316), (4396, 91224), (4704, 85251), (5024, 79821), (5068, 79128), (5652, 70952), (5792, 69237), (6516, 61544), (6594, 60816), (7056, 56834), (7536, 53214), (7602, 52752), (7693, 52128), (8688, 46158), (8792, 45612), (8869, 45216), (9891, 40544), (10136, 39564), (11304, 35476), (11403, 35168), (13032, 30772), (13188, 30408), (14112, 28417), (15072, 26607), (15204, 26376), (15386, 26064), (17376, 23079), (17584, 22806), (17738, 22608), (19782, 20272)]