205443504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 733524480

約数和(自身を除く): 528080976

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, 631, 646, 684, 714, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1197, 1224, 1262, 1292, 1368, 1428, 1596, 1893, 1904, 1938, 2128, 2142, 2261, 2394, 2448, 2524, 2584, 2736, 2856, 2907, 3192, 3786, 3876, 4284, 4417, 4522, 4788, 5048, 5168, 5679, 5712, 5814, 6384, 6783, 7572, 7752, 8568, 8834, 9044, 9576, 10096, 10727, 11358, 11628, 11989, 13251, 13566, 15144, 15504, 17136, 17668, 18088, 19152, 20349, 21454, 22716, 23256, 23978, 26502, 27132, 30288, 32181, 35336, 35967, 36176, 39753, 40698, 42908, 45432, 46512, 47956, 53004, 54264, 64362, 70672, 71934, 75089, 79506, 81396, 83923, 85816, 90864, 95912, 96543, 106008, 107901, 108528, 128724, 143868, 150178, 159012, 162792, 167846, 171632, 191824, 193086, 203813, 212016, 215802, 225267, 251769, 257448, 287736, 300356, 318024, 325584, 335692, 386172, 407626, 431604, 450534, 503538, 514896, 575472, 600712, 611439, 636048, 671384, 675801, 755307, 772344, 815252, 863208, 901068, 1007076, 1201424, 1222878, 1342768, 1351602, 1426691, 1510614, 1544688, 1630504, 1726416, 1802136, 1834317, 2014152, 2445756, 2703204, 2853382, 3021228, 3261008, 3604272, 3668634, 4028304, 4280073, 4891512, 5406408, 5706764, 6042456, 7337268, 8560146, 9783024, 10812816, 11413528, 12084912, 12840219, 14674536, 17120292, 22827056, 25680438, 29349072, 34240584, 51360876, 68481168, 102721752, 205443504]

約数ペア:

[(1, 205443504), (2, 102721752), (3, 68481168), (4, 51360876), (6, 34240584), (7, 29349072), (8, 25680438), (9, 22827056), (12, 17120292), (14, 14674536), (16, 12840219), (17, 12084912), (18, 11413528), (19, 10812816), (21, 9783024), (24, 8560146), (28, 7337268), (34, 6042456), (36, 5706764), (38, 5406408), (42, 4891512), (48, 4280073), (51, 4028304), (56, 3668634), (57, 3604272), (63, 3261008), (68, 3021228), (72, 2853382), (76, 2703204), (84, 2445756), (102, 2014152), (112, 1834317), (114, 1802136), (119, 1726416), (126, 1630504), (133, 1544688), (136, 1510614), (144, 1426691), (152, 1351602), (153, 1342768), (168, 1222878), (171, 1201424), (204, 1007076), (228, 901068), (238, 863208), (252, 815252), (266, 772344), (272, 755307), (304, 675801), (306, 671384), (323, 636048), (336, 611439), (342, 600712), (357, 575472), (399, 514896), (408, 503538), (456, 450534), (476, 431604), (504, 407626), (532, 386172), (612, 335692), (631, 325584), (646, 318024), (684, 300356), (714, 287736), (798, 257448), (816, 251769), (912, 225267), (952, 215802), (969, 212016), (1008, 203813), (1064, 193086), (1071, 191824), (1197, 171632), (1224, 167846), (1262, 162792), (1292, 159012), (1368, 150178), (1428, 143868), (1596, 128724), (1893, 108528), (1904, 107901), (1938, 106008), (2128, 96543), (2142, 95912), (2261, 90864), (2394, 85816), (2448, 83923), (2524, 81396), (2584, 79506), (2736, 75089), (2856, 71934), (2907, 70672), (3192, 64362), (3786, 54264), (3876, 53004), (4284, 47956), (4417, 46512), (4522, 45432), (4788, 42908), (5048, 40698), (5168, 39753), (5679, 36176), (5712, 35967), (5814, 35336), (6384, 32181), (6783, 30288), (7572, 27132), (7752, 26502), (8568, 23978), (8834, 23256), (9044, 22716), (9576, 21454), (10096, 20349), (10727, 19152), (11358, 18088), (11628, 17668), (11989, 17136), (13251, 15504), (13566, 15144)]