247769424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 884407680

約数和(自身を除く): 636638256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 761, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1522, 1596, 1904, 1938, 2128, 2142, 2261, 2283, 2394, 2448, 2584, 2736, 2856, 2907, 3044, 3192, 3876, 4284, 4522, 4566, 4788, 5168, 5327, 5712, 5814, 6088, 6384, 6783, 6849, 7752, 8568, 9044, 9132, 9576, 10654, 11628, 12176, 12937, 13566, 13698, 14459, 15504, 15981, 17136, 18088, 18264, 19152, 20349, 21308, 23256, 25874, 27132, 27396, 28918, 31962, 36176, 36528, 38811, 40698, 42616, 43377, 46512, 47943, 51748, 54264, 54792, 57836, 63924, 77622, 81396, 85232, 86754, 90559, 95886, 101213, 103496, 108528, 109584, 115672, 116433, 127848, 130131, 155244, 162792, 173508, 181118, 191772, 202426, 206992, 231344, 232866, 245803, 255696, 260262, 271677, 303639, 310488, 325584, 347016, 362236, 383544, 404852, 465732, 491606, 520524, 543354, 607278, 620976, 694032, 724472, 737409, 767088, 809704, 815031, 910917, 931464, 983212, 1041048, 1086708, 1214556, 1448944, 1474818, 1619408, 1630062, 1720621, 1821834, 1862928, 1966424, 2082096, 2173416, 2212227, 2429112, 2949636, 3260124, 3441242, 3643668, 3932848, 4346832, 4424454, 4858224, 5161863, 5899272, 6520248, 6882484, 7287336, 8848908, 10323726, 11798544, 13040496, 13764968, 14574672, 15485589, 17697816, 20647452, 27529936, 30971178, 35395632, 41294904, 61942356, 82589808, 123884712, 247769424]

約数ペア:

[(1, 247769424), (2, 123884712), (3, 82589808), (4, 61942356), (6, 41294904), (7, 35395632), (8, 30971178), (9, 27529936), (12, 20647452), (14, 17697816), (16, 15485589), (17, 14574672), (18, 13764968), (19, 13040496), (21, 11798544), (24, 10323726), (28, 8848908), (34, 7287336), (36, 6882484), (38, 6520248), (42, 5899272), (48, 5161863), (51, 4858224), (56, 4424454), (57, 4346832), (63, 3932848), (68, 3643668), (72, 3441242), (76, 3260124), (84, 2949636), (102, 2429112), (112, 2212227), (114, 2173416), (119, 2082096), (126, 1966424), (133, 1862928), (136, 1821834), (144, 1720621), (152, 1630062), (153, 1619408), (168, 1474818), (171, 1448944), (204, 1214556), (228, 1086708), (238, 1041048), (252, 983212), (266, 931464), (272, 910917), (304, 815031), (306, 809704), (323, 767088), (336, 737409), (342, 724472), (357, 694032), (399, 620976), (408, 607278), (456, 543354), (476, 520524), (504, 491606), (532, 465732), (612, 404852), (646, 383544), (684, 362236), (714, 347016), (761, 325584), (798, 310488), (816, 303639), (912, 271677), (952, 260262), (969, 255696), (1008, 245803), (1064, 232866), (1071, 231344), (1197, 206992), (1224, 202426), (1292, 191772), (1368, 181118), (1428, 173508), (1522, 162792), (1596, 155244), (1904, 130131), (1938, 127848), (2128, 116433), (2142, 115672), (2261, 109584), (2283, 108528), (2394, 103496), (2448, 101213), (2584, 95886), (2736, 90559), (2856, 86754), (2907, 85232), (3044, 81396), (3192, 77622), (3876, 63924), (4284, 57836), (4522, 54792), (4566, 54264), (4788, 51748), (5168, 47943), (5327, 46512), (5712, 43377), (5814, 42616), (6088, 40698), (6384, 38811), (6783, 36528), (6849, 36176), (7752, 31962), (8568, 28918), (9044, 27396), (9132, 27132), (9576, 25874), (10654, 23256), (11628, 21308), (12176, 20349), (12937, 19152), (13566, 18264), (13698, 18088), (14459, 17136), (15504, 15981)]