264772144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 704954880

約数和(自身を除く): 440182736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 238, 247, 266, 272, 304, 323, 364, 442, 476, 494, 532, 563, 646, 728, 884, 952, 988, 1064, 1126, 1292, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2252, 2261, 2584, 3094, 3458, 3536, 3941, 3952, 4199, 4504, 4522, 5168, 6188, 6916, 7319, 7882, 8398, 9008, 9044, 9571, 10697, 12376, 13832, 14638, 15764, 16796, 18088, 19142, 21394, 24752, 27664, 29276, 29393, 31528, 33592, 36176, 38284, 42788, 51233, 58552, 58786, 63056, 66997, 67184, 74879, 76568, 85576, 102466, 117104, 117572, 124423, 133994, 139061, 149758, 153136, 171152, 181849, 204932, 235144, 248846, 267988, 278122, 299516, 363698, 409864, 470288, 497692, 535976, 556244, 599032, 727396, 819728, 870961, 973427, 995384, 1071952, 1112488, 1198064, 1272943, 1454792, 1741922, 1946854, 1990768, 2224976, 2364037, 2545886, 2909584, 3483844, 3893708, 4728074, 5091772, 6967688, 7787416, 9456148, 10183544, 13935376, 15574832, 16548259, 18912296, 20367088, 33096518, 37824592, 66193036, 132386072, 264772144]

約数ペア:

[(1, 264772144), (2, 132386072), (4, 66193036), (7, 37824592), (8, 33096518), (13, 20367088), (14, 18912296), (16, 16548259), (17, 15574832), (19, 13935376), (26, 10183544), (28, 9456148), (34, 7787416), (38, 6967688), (52, 5091772), (56, 4728074), (68, 3893708), (76, 3483844), (91, 2909584), (104, 2545886), (112, 2364037), (119, 2224976), (133, 1990768), (136, 1946854), (152, 1741922), (182, 1454792), (208, 1272943), (221, 1198064), (238, 1112488), (247, 1071952), (266, 995384), (272, 973427), (304, 870961), (323, 819728), (364, 727396), (442, 599032), (476, 556244), (494, 535976), (532, 497692), (563, 470288), (646, 409864), (728, 363698), (884, 299516), (952, 278122), (988, 267988), (1064, 248846), (1126, 235144), (1292, 204932), (1456, 181849), (1547, 171152), (1729, 153136), (1768, 149758), (1904, 139061), (1976, 133994), (2128, 124423), (2252, 117572), (2261, 117104), (2584, 102466), (3094, 85576), (3458, 76568), (3536, 74879), (3941, 67184), (3952, 66997), (4199, 63056), (4504, 58786), (4522, 58552), (5168, 51233), (6188, 42788), (6916, 38284), (7319, 36176), (7882, 33592), (8398, 31528), (9008, 29393), (9044, 29276), (9571, 27664), (10697, 24752), (12376, 21394), (13832, 19142), (14638, 18088), (15764, 16796)]