881596352

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 2348666880

約数和(自身を除く): 1467070528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 257, 266, 304, 364, 403, 416, 434, 448, 494, 496, 514, 532, 589, 608, 728, 806, 832, 868, 988, 992, 1028, 1064, 1178, 1216, 1456, 1612, 1729, 1736, 1799, 1976, 1984, 2056, 2128, 2356, 2821, 2912, 3224, 3341, 3458, 3472, 3598, 3952, 4112, 4123, 4256, 4712, 4883, 5642, 5824, 6448, 6682, 6916, 6944, 7196, 7657, 7904, 7967, 8224, 8246, 8512, 9424, 9766, 11284, 12896, 13364, 13832, 13888, 14392, 15314, 15808, 15934, 16448, 16492, 18848, 19532, 22568, 23387, 25792, 26728, 27664, 28784, 30628, 31868, 32984, 34181, 37696, 39064, 45136, 46774, 53456, 53599, 55328, 55769, 57568, 61256, 63479, 63736, 65968, 68362, 78128, 90272, 93548, 103571, 106912, 107198, 110656, 111538, 115136, 122512, 126958, 127472, 131936, 136724, 151373, 156256, 180544, 187096, 207142, 213824, 214396, 223076, 245024, 253916, 254944, 263872, 273448, 302746, 312512, 374192, 414284, 428792, 444353, 446152, 490048, 507832, 509888, 546896, 605492, 724997, 748384, 828568, 857584, 888706, 892304, 1015664, 1059611, 1093792, 1210984, 1449994, 1496768, 1657136, 1715168, 1777412, 1784608, 1967849, 2031328, 2119222, 2187584, 2421968, 2899988, 3314272, 3430336, 3554824, 3569216, 3935698, 4062656, 4238444, 4843936, 5799976, 6628544, 7109648, 7871396, 8476888, 9687872, 11599952, 13774943, 14219296, 15742792, 16953776, 23199904, 27549886, 28438592, 31485584, 33907552, 46399808, 55099772, 62971168, 67815104, 110199544, 125942336, 220399088, 440798176, 881596352]

約数ペア:

[(1, 881596352), (2, 440798176), (4, 220399088), (7, 125942336), (8, 110199544), (13, 67815104), (14, 62971168), (16, 55099772), (19, 46399808), (26, 33907552), (28, 31485584), (31, 28438592), (32, 27549886), (38, 23199904), (52, 16953776), (56, 15742792), (62, 14219296), (64, 13774943), (76, 11599952), (91, 9687872), (104, 8476888), (112, 7871396), (124, 7109648), (133, 6628544), (152, 5799976), (182, 4843936), (208, 4238444), (217, 4062656), (224, 3935698), (247, 3569216), (248, 3554824), (257, 3430336), (266, 3314272), (304, 2899988), (364, 2421968), (403, 2187584), (416, 2119222), (434, 2031328), (448, 1967849), (494, 1784608), (496, 1777412), (514, 1715168), (532, 1657136), (589, 1496768), (608, 1449994), (728, 1210984), (806, 1093792), (832, 1059611), (868, 1015664), (988, 892304), (992, 888706), (1028, 857584), (1064, 828568), (1178, 748384), (1216, 724997), (1456, 605492), (1612, 546896), (1729, 509888), (1736, 507832), (1799, 490048), (1976, 446152), (1984, 444353), (2056, 428792), (2128, 414284), (2356, 374192), (2821, 312512), (2912, 302746), (3224, 273448), (3341, 263872), (3458, 254944), (3472, 253916), (3598, 245024), (3952, 223076), (4112, 214396), (4123, 213824), (4256, 207142), (4712, 187096), (4883, 180544), (5642, 156256), (5824, 151373), (6448, 136724), (6682, 131936), (6916, 127472), (6944, 126958), (7196, 122512), (7657, 115136), (7904, 111538), (7967, 110656), (8224, 107198), (8246, 106912), (8512, 103571), (9424, 93548), (9766, 90272), (11284, 78128), (12896, 68362), (13364, 65968), (13832, 63736), (13888, 63479), (14392, 61256), (15314, 57568), (15808, 55769), (15934, 55328), (16448, 53599), (16492, 53456), (18848, 46774), (19532, 45136), (22568, 39064), (23387, 37696), (25792, 34181), (26728, 32984), (27664, 31868), (28784, 30628)]