206420256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 750072960

約数和(自身を除く): 543652704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 32, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 96, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 224, 228, 238, 252, 266, 272, 288, 304, 306, 317, 323, 336, 342, 357, 399, 408, 456, 476, 504, 532, 544, 608, 612, 634, 646, 672, 684, 714, 798, 816, 912, 951, 952, 969, 1008, 1064, 1071, 1197, 1224, 1268, 1292, 1368, 1428, 1596, 1632, 1824, 1902, 1904, 1938, 2016, 2128, 2142, 2219, 2261, 2394, 2448, 2536, 2584, 2736, 2853, 2856, 2907, 3192, 3804, 3808, 3876, 4256, 4284, 4438, 4522, 4788, 4896, 5072, 5168, 5389, 5472, 5706, 5712, 5814, 6023, 6384, 6657, 6783, 7608, 7752, 8568, 8876, 9044, 9576, 10144, 10336, 10778, 11412, 11424, 11628, 12046, 12768, 13314, 13566, 15216, 15504, 16167, 17136, 17752, 18069, 18088, 19152, 19971, 20349, 21556, 22824, 23256, 24092, 26628, 27132, 30432, 31008, 32334, 34272, 35504, 36138, 36176, 37723, 38304, 39942, 40698, 42161, 43112, 45648, 46512, 48184, 48501, 53256, 54207, 54264, 64668, 71008, 72276, 72352, 75446, 79884, 81396, 84322, 86224, 91296, 93024, 96368, 97002, 102391, 106512, 108414, 108528, 113169, 126483, 129336, 144552, 150892, 159768, 162792, 168644, 172448, 192736, 194004, 204782, 213024, 216828, 217056, 226338, 252966, 258672, 289104, 301784, 307173, 319536, 325584, 337288, 339507, 379449, 388008, 409564, 433656, 452676, 505932, 517344, 578208, 603568, 614346, 639072, 651168, 674576, 679014, 716737, 758898, 776016, 819128, 867312, 905352, 921519, 1011864, 1207136, 1228692, 1349152, 1358028, 1433474, 1517796, 1552032, 1638256, 1734624, 1810704, 1843038, 2023728, 2150211, 2457384, 2716056, 2866948, 3035592, 3276512, 3621408, 3686076, 4047456, 4300422, 4914768, 5432112, 5733896, 6071184, 6450633, 7372152, 8600844, 9829536, 10864224, 11467792, 12142368, 12901266, 14744304, 17201688, 22935584, 25802532, 29488608, 34403376, 51605064, 68806752, 103210128, 206420256]

約数ペア:

[(1, 206420256), (2, 103210128), (3, 68806752), (4, 51605064), (6, 34403376), (7, 29488608), (8, 25802532), (9, 22935584), (12, 17201688), (14, 14744304), (16, 12901266), (17, 12142368), (18, 11467792), (19, 10864224), (21, 9829536), (24, 8600844), (28, 7372152), (32, 6450633), (34, 6071184), (36, 5733896), (38, 5432112), (42, 4914768), (48, 4300422), (51, 4047456), (56, 3686076), (57, 3621408), (63, 3276512), (68, 3035592), (72, 2866948), (76, 2716056), (84, 2457384), (96, 2150211), (102, 2023728), (112, 1843038), (114, 1810704), (119, 1734624), (126, 1638256), (133, 1552032), (136, 1517796), (144, 1433474), (152, 1358028), (153, 1349152), (168, 1228692), (171, 1207136), (204, 1011864), (224, 921519), (228, 905352), (238, 867312), (252, 819128), (266, 776016), (272, 758898), (288, 716737), (304, 679014), (306, 674576), (317, 651168), (323, 639072), (336, 614346), (342, 603568), (357, 578208), (399, 517344), (408, 505932), (456, 452676), (476, 433656), (504, 409564), (532, 388008), (544, 379449), (608, 339507), (612, 337288), (634, 325584), (646, 319536), (672, 307173), (684, 301784), (714, 289104), (798, 258672), (816, 252966), (912, 226338), (951, 217056), (952, 216828), (969, 213024), (1008, 204782), (1064, 194004), (1071, 192736), (1197, 172448), (1224, 168644), (1268, 162792), (1292, 159768), (1368, 150892), (1428, 144552), (1596, 129336), (1632, 126483), (1824, 113169), (1902, 108528), (1904, 108414), (1938, 106512), (2016, 102391), (2128, 97002), (2142, 96368), (2219, 93024), (2261, 91296), (2394, 86224), (2448, 84322), (2536, 81396), (2584, 79884), (2736, 75446), (2853, 72352), (2856, 72276), (2907, 71008), (3192, 64668), (3804, 54264), (3808, 54207), (3876, 53256), (4256, 48501), (4284, 48184), (4438, 46512), (4522, 45648), (4788, 43112), (4896, 42161), (5072, 40698), (5168, 39942), (5389, 38304), (5472, 37723), (5706, 36176), (5712, 36138), (5814, 35504), (6023, 34272), (6384, 32334), (6657, 31008), (6783, 30432), (7608, 27132), (7752, 26628), (8568, 24092), (8876, 23256), (9044, 22824), (9576, 21556), (10144, 20349), (10336, 19971), (10778, 19152), (11412, 18088), (11424, 18069), (11628, 17752), (12046, 17136), (12768, 16167), (13314, 15504), (13566, 15216)]