855415792

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 2279854080

約数和(自身を除く): 1424438288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 47, 56, 68, 77, 79, 88, 94, 112, 119, 121, 136, 154, 158, 176, 187, 188, 238, 242, 272, 308, 316, 329, 374, 376, 476, 484, 517, 553, 616, 632, 658, 748, 752, 799, 847, 869, 952, 968, 1034, 1106, 1232, 1264, 1309, 1316, 1343, 1496, 1598, 1694, 1738, 1904, 1936, 2057, 2068, 2212, 2618, 2632, 2686, 2992, 3196, 3388, 3476, 3619, 3713, 4114, 4136, 4424, 5236, 5264, 5372, 5593, 5687, 6083, 6392, 6776, 6952, 7238, 7426, 8228, 8272, 8789, 8848, 9401, 9559, 10472, 10744, 11186, 11374, 12166, 12784, 13552, 13904, 14399, 14476, 14773, 14852, 16456, 17578, 18802, 19118, 20944, 21488, 22372, 22748, 24332, 25991, 28798, 28952, 29546, 29704, 32912, 35156, 37604, 38236, 39809, 40843, 44744, 45496, 48664, 51982, 57596, 57904, 59092, 59408, 61523, 63121, 66913, 70312, 75208, 76472, 79618, 81686, 89488, 90992, 96679, 97328, 103411, 103964, 115192, 118184, 123046, 126242, 133826, 140624, 150416, 152944, 159236, 162503, 163372, 193358, 206822, 207928, 230384, 236368, 246092, 252484, 267652, 285901, 318472, 325006, 326744, 386716, 413644, 415856, 441847, 449273, 492184, 504968, 535304, 571802, 636944, 650012, 653488, 676753, 694331, 773432, 827288, 883694, 898546, 984368, 1009936, 1070608, 1137521, 1143604, 1300024, 1353506, 1388662, 1546864, 1654576, 1767388, 1797092, 2275042, 2287208, 2600048, 2707012, 2777324, 3144911, 3534776, 3594184, 4550084, 4574416, 4860317, 5414024, 5554648, 6289822, 7069552, 7188368, 7637641, 9100168, 9720634, 10828048, 11109296, 12579644, 15275282, 18200336, 19441268, 25159288, 30550564, 38882536, 50318576, 53463487, 61101128, 77765072, 106926974, 122202256, 213853948, 427707896, 855415792]

約数ペア:

[(1, 855415792), (2, 427707896), (4, 213853948), (7, 122202256), (8, 106926974), (11, 77765072), (14, 61101128), (16, 53463487), (17, 50318576), (22, 38882536), (28, 30550564), (34, 25159288), (44, 19441268), (47, 18200336), (56, 15275282), (68, 12579644), (77, 11109296), (79, 10828048), (88, 9720634), (94, 9100168), (112, 7637641), (119, 7188368), (121, 7069552), (136, 6289822), (154, 5554648), (158, 5414024), (176, 4860317), (187, 4574416), (188, 4550084), (238, 3594184), (242, 3534776), (272, 3144911), (308, 2777324), (316, 2707012), (329, 2600048), (374, 2287208), (376, 2275042), (476, 1797092), (484, 1767388), (517, 1654576), (553, 1546864), (616, 1388662), (632, 1353506), (658, 1300024), (748, 1143604), (752, 1137521), (799, 1070608), (847, 1009936), (869, 984368), (952, 898546), (968, 883694), (1034, 827288), (1106, 773432), (1232, 694331), (1264, 676753), (1309, 653488), (1316, 650012), (1343, 636944), (1496, 571802), (1598, 535304), (1694, 504968), (1738, 492184), (1904, 449273), (1936, 441847), (2057, 415856), (2068, 413644), (2212, 386716), (2618, 326744), (2632, 325006), (2686, 318472), (2992, 285901), (3196, 267652), (3388, 252484), (3476, 246092), (3619, 236368), (3713, 230384), (4114, 207928), (4136, 206822), (4424, 193358), (5236, 163372), (5264, 162503), (5372, 159236), (5593, 152944), (5687, 150416), (6083, 140624), (6392, 133826), (6776, 126242), (6952, 123046), (7238, 118184), (7426, 115192), (8228, 103964), (8272, 103411), (8789, 97328), (8848, 96679), (9401, 90992), (9559, 89488), (10472, 81686), (10744, 79618), (11186, 76472), (11374, 75208), (12166, 70312), (12784, 66913), (13552, 63121), (13904, 61523), (14399, 59408), (14476, 59092), (14773, 57904), (14852, 57596), (16456, 51982), (17578, 48664), (18802, 45496), (19118, 44744), (20944, 40843), (21488, 39809), (22372, 38236), (22748, 37604), (24332, 35156), (25991, 32912), (28798, 29704), (28952, 29546)]