259480872

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 873912000

約数和(自身を除く): 614431128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 79, 84, 98, 114, 126, 133, 147, 152, 158, 168, 171, 196, 228, 237, 252, 266, 294, 316, 342, 343, 392, 399, 441, 456, 474, 504, 532, 553, 588, 632, 684, 686, 711, 798, 882, 931, 948, 1029, 1064, 1106, 1176, 1197, 1368, 1372, 1422, 1501, 1596, 1659, 1764, 1862, 1896, 2058, 2212, 2394, 2401, 2744, 2793, 2844, 3002, 3087, 3192, 3318, 3528, 3724, 3871, 4116, 4424, 4503, 4788, 4802, 4977, 5586, 5688, 6004, 6174, 6517, 6636, 7203, 7448, 7742, 8232, 8379, 9006, 9576, 9604, 9954, 10507, 11172, 11613, 12008, 12348, 13034, 13272, 13509, 14406, 15484, 16758, 18012, 19208, 19551, 19908, 21014, 21609, 22344, 23226, 24696, 26068, 27018, 27097, 28812, 30968, 31521, 33516, 34839, 36024, 39102, 39816, 42028, 43218, 45619, 46452, 52136, 54036, 54194, 57624, 58653, 63042, 67032, 69678, 73549, 78204, 81291, 84056, 86436, 91238, 92904, 94563, 108072, 108388, 117306, 126084, 136857, 139356, 147098, 156408, 162582, 172872, 182476, 189126, 189679, 216776, 220647, 234612, 243873, 252168, 273714, 278712, 294196, 325164, 364952, 378252, 379358, 410571, 441294, 469224, 487746, 514843, 547428, 569037, 588392, 650328, 661941, 756504, 758716, 821142, 882588, 975492, 1029686, 1094856, 1138074, 1323882, 1517432, 1544529, 1642284, 1707111, 1765176, 1950984, 2059372, 2276148, 2647764, 3089058, 3284568, 3414222, 3603901, 4118744, 4552296, 4633587, 5295528, 6178116, 6828444, 7207802, 9267174, 10811703, 12356232, 13656888, 14415604, 18534348, 21623406, 28831208, 32435109, 37068696, 43246812, 64870218, 86493624, 129740436, 259480872]

約数ペア:

[(1, 259480872), (2, 129740436), (3, 86493624), (4, 64870218), (6, 43246812), (7, 37068696), (8, 32435109), (9, 28831208), (12, 21623406), (14, 18534348), (18, 14415604), (19, 13656888), (21, 12356232), (24, 10811703), (28, 9267174), (36, 7207802), (38, 6828444), (42, 6178116), (49, 5295528), (56, 4633587), (57, 4552296), (63, 4118744), (72, 3603901), (76, 3414222), (79, 3284568), (84, 3089058), (98, 2647764), (114, 2276148), (126, 2059372), (133, 1950984), (147, 1765176), (152, 1707111), (158, 1642284), (168, 1544529), (171, 1517432), (196, 1323882), (228, 1138074), (237, 1094856), (252, 1029686), (266, 975492), (294, 882588), (316, 821142), (342, 758716), (343, 756504), (392, 661941), (399, 650328), (441, 588392), (456, 569037), (474, 547428), (504, 514843), (532, 487746), (553, 469224), (588, 441294), (632, 410571), (684, 379358), (686, 378252), (711, 364952), (798, 325164), (882, 294196), (931, 278712), (948, 273714), (1029, 252168), (1064, 243873), (1106, 234612), (1176, 220647), (1197, 216776), (1368, 189679), (1372, 189126), (1422, 182476), (1501, 172872), (1596, 162582), (1659, 156408), (1764, 147098), (1862, 139356), (1896, 136857), (2058, 126084), (2212, 117306), (2394, 108388), (2401, 108072), (2744, 94563), (2793, 92904), (2844, 91238), (3002, 86436), (3087, 84056), (3192, 81291), (3318, 78204), (3528, 73549), (3724, 69678), (3871, 67032), (4116, 63042), (4424, 58653), (4503, 57624), (4788, 54194), (4802, 54036), (4977, 52136), (5586, 46452), (5688, 45619), (6004, 43218), (6174, 42028), (6517, 39816), (6636, 39102), (7203, 36024), (7448, 34839), (7742, 33516), (8232, 31521), (8379, 30968), (9006, 28812), (9576, 27097), (9604, 27018), (9954, 26068), (10507, 24696), (11172, 23226), (11613, 22344), (12008, 21609), (12348, 21014), (13034, 19908), (13272, 19551), (13509, 19208), (14406, 18012), (15484, 16758)]