247344570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 742331520

約数和(自身を除く): 494986950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 67, 90, 99, 110, 113, 121, 134, 135, 165, 198, 201, 226, 242, 270, 297, 330, 335, 339, 363, 402, 495, 565, 594, 603, 605, 670, 678, 726, 737, 990, 1005, 1017, 1089, 1130, 1206, 1210, 1243, 1474, 1485, 1695, 1809, 1815, 2010, 2034, 2178, 2211, 2486, 2970, 3015, 3051, 3267, 3390, 3618, 3630, 3685, 3729, 4422, 5085, 5445, 6030, 6102, 6215, 6534, 6633, 7370, 7458, 7571, 8107, 9045, 10170, 10890, 11055, 11187, 12430, 13266, 13673, 15142, 15255, 16214, 16335, 18090, 18645, 19899, 22110, 22374, 22713, 24321, 27346, 30510, 32670, 33165, 33561, 37290, 37855, 39798, 40535, 41019, 45426, 48642, 55935, 66330, 67122, 68139, 68365, 72963, 75710, 81070, 82038, 83281, 99495, 111870, 113565, 121605, 123057, 136278, 136730, 145926, 166562, 167805, 198990, 204417, 205095, 218889, 227130, 243210, 246114, 249843, 335610, 340695, 364815, 369171, 408834, 410190, 416405, 437778, 499686, 615285, 681390, 729630, 738342, 749529, 832810, 916091, 1022085, 1094445, 1230570, 1249215, 1499058, 1832182, 1845855, 2044170, 2188890, 2248587, 2498430, 2748273, 3691710, 3747645, 4497174, 4580455, 5496546, 7495290, 8244819, 9160910, 11242935, 13741365, 16489638, 22485870, 24734457, 27482730, 41224095, 49468914, 82448190, 123672285, 247344570]

約数ペア:

[(1, 247344570), (2, 123672285), (3, 82448190), (5, 49468914), (6, 41224095), (9, 27482730), (10, 24734457), (11, 22485870), (15, 16489638), (18, 13741365), (22, 11242935), (27, 9160910), (30, 8244819), (33, 7495290), (45, 5496546), (54, 4580455), (55, 4497174), (66, 3747645), (67, 3691710), (90, 2748273), (99, 2498430), (110, 2248587), (113, 2188890), (121, 2044170), (134, 1845855), (135, 1832182), (165, 1499058), (198, 1249215), (201, 1230570), (226, 1094445), (242, 1022085), (270, 916091), (297, 832810), (330, 749529), (335, 738342), (339, 729630), (363, 681390), (402, 615285), (495, 499686), (565, 437778), (594, 416405), (603, 410190), (605, 408834), (670, 369171), (678, 364815), (726, 340695), (737, 335610), (990, 249843), (1005, 246114), (1017, 243210), (1089, 227130), (1130, 218889), (1206, 205095), (1210, 204417), (1243, 198990), (1474, 167805), (1485, 166562), (1695, 145926), (1809, 136730), (1815, 136278), (2010, 123057), (2034, 121605), (2178, 113565), (2211, 111870), (2486, 99495), (2970, 83281), (3015, 82038), (3051, 81070), (3267, 75710), (3390, 72963), (3618, 68365), (3630, 68139), (3685, 67122), (3729, 66330), (4422, 55935), (5085, 48642), (5445, 45426), (6030, 41019), (6102, 40535), (6215, 39798), (6534, 37855), (6633, 37290), (7370, 33561), (7458, 33165), (7571, 32670), (8107, 30510), (9045, 27346), (10170, 24321), (10890, 22713), (11055, 22374), (11187, 22110), (12430, 19899), (13266, 18645), (13673, 18090), (15142, 16335), (15255, 16214)]