662764128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 1990582272

約数和(自身を除く): 1327818144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 74, 78, 93, 96, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 416, 444, 463, 481, 496, 592, 624, 744, 806, 888, 926, 962, 992, 1147, 1184, 1209, 1248, 1389, 1443, 1488, 1612, 1776, 1852, 1924, 2294, 2418, 2778, 2886, 2976, 3224, 3441, 3552, 3704, 3848, 4588, 4836, 5556, 5772, 6019, 6448, 6882, 7408, 7696, 9176, 9672, 11112, 11544, 12038, 12896, 13764, 14353, 14816, 14911, 15392, 17131, 18057, 18352, 19344, 22224, 23088, 24076, 27528, 28706, 29822, 34262, 36114, 36704, 38688, 43059, 44448, 44733, 46176, 48152, 51393, 55056, 57412, 59644, 68524, 72228, 86118, 89466, 96304, 102786, 110112, 114824, 119288, 137048, 144456, 172236, 178932, 186589, 192608, 205572, 222703, 229648, 238576, 274096, 288912, 344472, 357864, 373178, 411144, 445406, 459296, 477152, 531061, 548192, 559767, 577824, 668109, 688944, 715728, 746356, 822288, 890812, 1062122, 1119534, 1336218, 1377888, 1431456, 1492712, 1593183, 1644576, 1781624, 2124244, 2239068, 2672436, 2985424, 3186366, 3563248, 4248488, 4478136, 5344872, 5970848, 6372732, 6903793, 7126496, 8496976, 8956272, 10689744, 12745464, 13807586, 16993952, 17912544, 20711379, 21379488, 25490928, 27615172, 41422758, 50981856, 55230344, 82845516, 110460688, 165691032, 220921376, 331382064, 662764128]

約数ペア:

[(1, 662764128), (2, 331382064), (3, 220921376), (4, 165691032), (6, 110460688), (8, 82845516), (12, 55230344), (13, 50981856), (16, 41422758), (24, 27615172), (26, 25490928), (31, 21379488), (32, 20711379), (37, 17912544), (39, 16993952), (48, 13807586), (52, 12745464), (62, 10689744), (74, 8956272), (78, 8496976), (93, 7126496), (96, 6903793), (104, 6372732), (111, 5970848), (124, 5344872), (148, 4478136), (156, 4248488), (186, 3563248), (208, 3186366), (222, 2985424), (248, 2672436), (296, 2239068), (312, 2124244), (372, 1781624), (403, 1644576), (416, 1593183), (444, 1492712), (463, 1431456), (481, 1377888), (496, 1336218), (592, 1119534), (624, 1062122), (744, 890812), (806, 822288), (888, 746356), (926, 715728), (962, 688944), (992, 668109), (1147, 577824), (1184, 559767), (1209, 548192), (1248, 531061), (1389, 477152), (1443, 459296), (1488, 445406), (1612, 411144), (1776, 373178), (1852, 357864), (1924, 344472), (2294, 288912), (2418, 274096), (2778, 238576), (2886, 229648), (2976, 222703), (3224, 205572), (3441, 192608), (3552, 186589), (3704, 178932), (3848, 172236), (4588, 144456), (4836, 137048), (5556, 119288), (5772, 114824), (6019, 110112), (6448, 102786), (6882, 96304), (7408, 89466), (7696, 86118), (9176, 72228), (9672, 68524), (11112, 59644), (11544, 57412), (12038, 55056), (12896, 51393), (13764, 48152), (14353, 46176), (14816, 44733), (14911, 44448), (15392, 43059), (17131, 38688), (18057, 36704), (18352, 36114), (19344, 34262), (22224, 29822), (23088, 28706), (24076, 27528)]