247899888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 758188080

約数和(自身を除く): 510288192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 89, 92, 116, 138, 144, 174, 178, 184, 207, 232, 261, 267, 276, 348, 356, 368, 414, 464, 522, 534, 552, 667, 696, 712, 801, 828, 841, 1044, 1068, 1104, 1334, 1392, 1424, 1602, 1656, 1682, 2001, 2047, 2088, 2136, 2523, 2581, 2668, 3204, 3312, 3364, 4002, 4094, 4176, 4272, 5046, 5162, 5336, 6003, 6141, 6408, 6728, 7569, 7743, 8004, 8188, 10092, 10324, 10672, 12006, 12282, 12816, 13456, 15138, 15486, 16008, 16376, 18423, 19343, 20184, 20648, 23229, 24012, 24564, 30276, 30972, 32016, 32752, 36846, 38686, 40368, 41296, 46458, 48024, 49128, 58029, 59363, 60552, 61944, 73692, 74849, 77372, 92916, 96048, 98256, 116058, 118726, 121104, 123888, 147384, 149698, 154744, 174087, 178089, 185832, 224547, 232116, 237452, 294768, 299396, 309488, 348174, 356178, 371664, 449094, 464232, 474904, 534267, 598792, 673641, 696348, 712356, 898188, 928464, 949808, 1068534, 1197584, 1347282, 1392696, 1424712, 1721527, 1796376, 2137068, 2694564, 2785392, 2849424, 3443054, 3592752, 4274136, 5164581, 5389128, 6886108, 8548272, 10329162, 10778256, 13772216, 15493743, 20658324, 27544432, 30987486, 41316648, 61974972, 82633296, 123949944, 247899888]

約数ペア:

[(1, 247899888), (2, 123949944), (3, 82633296), (4, 61974972), (6, 41316648), (8, 30987486), (9, 27544432), (12, 20658324), (16, 15493743), (18, 13772216), (23, 10778256), (24, 10329162), (29, 8548272), (36, 6886108), (46, 5389128), (48, 5164581), (58, 4274136), (69, 3592752), (72, 3443054), (87, 2849424), (89, 2785392), (92, 2694564), (116, 2137068), (138, 1796376), (144, 1721527), (174, 1424712), (178, 1392696), (184, 1347282), (207, 1197584), (232, 1068534), (261, 949808), (267, 928464), (276, 898188), (348, 712356), (356, 696348), (368, 673641), (414, 598792), (464, 534267), (522, 474904), (534, 464232), (552, 449094), (667, 371664), (696, 356178), (712, 348174), (801, 309488), (828, 299396), (841, 294768), (1044, 237452), (1068, 232116), (1104, 224547), (1334, 185832), (1392, 178089), (1424, 174087), (1602, 154744), (1656, 149698), (1682, 147384), (2001, 123888), (2047, 121104), (2088, 118726), (2136, 116058), (2523, 98256), (2581, 96048), (2668, 92916), (3204, 77372), (3312, 74849), (3364, 73692), (4002, 61944), (4094, 60552), (4176, 59363), (4272, 58029), (5046, 49128), (5162, 48024), (5336, 46458), (6003, 41296), (6141, 40368), (6408, 38686), (6728, 36846), (7569, 32752), (7743, 32016), (8004, 30972), (8188, 30276), (10092, 24564), (10324, 24012), (10672, 23229), (12006, 20648), (12282, 20184), (12816, 19343), (13456, 18423), (15138, 16376), (15486, 16008)]