291153492

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 969696000

約数和(自身を除く): 678542508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 49, 51, 57, 63, 68, 73, 76, 84, 98, 102, 114, 119, 126, 133, 146, 147, 153, 171, 196, 204, 219, 228, 238, 252, 266, 292, 294, 306, 323, 342, 343, 357, 399, 438, 441, 476, 511, 532, 588, 612, 646, 657, 684, 686, 714, 798, 833, 876, 882, 931, 969, 1022, 1029, 1071, 1197, 1241, 1292, 1314, 1372, 1387, 1428, 1533, 1596, 1666, 1764, 1862, 1938, 2044, 2058, 2142, 2261, 2394, 2482, 2499, 2628, 2774, 2793, 2907, 3066, 3087, 3332, 3577, 3723, 3724, 3876, 4116, 4161, 4284, 4522, 4599, 4788, 4964, 4998, 5548, 5586, 5814, 5831, 6132, 6174, 6517, 6783, 7154, 7446, 7497, 8322, 8379, 8687, 9044, 9198, 9709, 9996, 10731, 11169, 11172, 11628, 11662, 12348, 12483, 13034, 13566, 14308, 14892, 14994, 15827, 16644, 16758, 17374, 17493, 18396, 19418, 19551, 20349, 21462, 22338, 23324, 23579, 24966, 25039, 26061, 26068, 27132, 29127, 29988, 31654, 32193, 33516, 34748, 34986, 38836, 39102, 40698, 42924, 44676, 47158, 47481, 49932, 50078, 52122, 52479, 58254, 58653, 60809, 63308, 64386, 67963, 69972, 70737, 75117, 78183, 78204, 81396, 87381, 94316, 94962, 100156, 104244, 104958, 110789, 116508, 117306, 121618, 128772, 135926, 141474, 142443, 150234, 156366, 165053, 174762, 182427, 189924, 203889, 209916, 212211, 221578, 225351, 234612, 243236, 271852, 282948, 284886, 300468, 312732, 330106, 332367, 349524, 364854, 407778, 424422, 425663, 443156, 450702, 475741, 495159, 547281, 569772, 611667, 660212, 664734, 729708, 815556, 848844, 851326, 901404, 951482, 990318, 997101, 1094562, 1155371, 1223334, 1276989, 1329468, 1427223, 1485477, 1702652, 1902964, 1980636, 1994202, 2189124, 2310742, 2446668, 2553978, 2854446, 2970954, 3466113, 3830967, 3988404, 4281669, 4621484, 5107956, 5708892, 5941908, 6932226, 7661934, 8087597, 8563338, 10398339, 13864452, 15323868, 16175194, 17126676, 20796678, 24262791, 32350388, 41593356, 48525582, 72788373, 97051164, 145576746, 291153492]

約数ペア:

[(1, 291153492), (2, 145576746), (3, 97051164), (4, 72788373), (6, 48525582), (7, 41593356), (9, 32350388), (12, 24262791), (14, 20796678), (17, 17126676), (18, 16175194), (19, 15323868), (21, 13864452), (28, 10398339), (34, 8563338), (36, 8087597), (38, 7661934), (42, 6932226), (49, 5941908), (51, 5708892), (57, 5107956), (63, 4621484), (68, 4281669), (73, 3988404), (76, 3830967), (84, 3466113), (98, 2970954), (102, 2854446), (114, 2553978), (119, 2446668), (126, 2310742), (133, 2189124), (146, 1994202), (147, 1980636), (153, 1902964), (171, 1702652), (196, 1485477), (204, 1427223), (219, 1329468), (228, 1276989), (238, 1223334), (252, 1155371), (266, 1094562), (292, 997101), (294, 990318), (306, 951482), (323, 901404), (342, 851326), (343, 848844), (357, 815556), (399, 729708), (438, 664734), (441, 660212), (476, 611667), (511, 569772), (532, 547281), (588, 495159), (612, 475741), (646, 450702), (657, 443156), (684, 425663), (686, 424422), (714, 407778), (798, 364854), (833, 349524), (876, 332367), (882, 330106), (931, 312732), (969, 300468), (1022, 284886), (1029, 282948), (1071, 271852), (1197, 243236), (1241, 234612), (1292, 225351), (1314, 221578), (1372, 212211), (1387, 209916), (1428, 203889), (1533, 189924), (1596, 182427), (1666, 174762), (1764, 165053), (1862, 156366), (1938, 150234), (2044, 142443), (2058, 141474), (2142, 135926), (2261, 128772), (2394, 121618), (2482, 117306), (2499, 116508), (2628, 110789), (2774, 104958), (2793, 104244), (2907, 100156), (3066, 94962), (3087, 94316), (3332, 87381), (3577, 81396), (3723, 78204), (3724, 78183), (3876, 75117), (4116, 70737), (4161, 69972), (4284, 67963), (4522, 64386), (4599, 63308), (4788, 60809), (4964, 58653), (4998, 58254), (5548, 52479), (5586, 52122), (5814, 50078), (5831, 49932), (6132, 47481), (6174, 47158), (6517, 44676), (6783, 42924), (7154, 40698), (7446, 39102), (7497, 38836), (8322, 34986), (8379, 34748), (8687, 33516), (9044, 32193), (9198, 31654), (9709, 29988), (9996, 29127), (10731, 27132), (11169, 26068), (11172, 26061), (11628, 25039), (11662, 24966), (12348, 23579), (12483, 23324), (13034, 22338), (13566, 21462), (14308, 20349), (14892, 19551), (14994, 19418), (15827, 18396), (16644, 17493), (16758, 17374)]