646940736

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 224

約数和(自身を含む): 2116531200

約数和(自身を除く): 1469590464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 929, 936, 992, 1116, 1209, 1248, 1404, 1488, 1612, 1674, 1728, 1858, 1872, 1984, 2232, 2418, 2496, 2787, 2808, 2976, 3224, 3348, 3627, 3716, 3744, 4464, 4836, 5574, 5616, 5952, 6448, 6696, 7254, 7432, 7488, 8361, 8928, 9672, 10881, 11148, 11232, 12077, 12896, 13392, 14508, 14864, 16722, 17856, 19344, 21762, 22296, 22464, 24154, 25083, 25792, 26784, 28799, 29016, 29728, 33444, 36231, 38688, 43524, 44592, 48308, 50166, 53568, 57598, 58032, 59456, 66888, 72462, 77376, 86397, 87048, 89184, 96616, 100332, 108693, 115196, 116064, 133776, 144924, 172794, 174096, 178368, 193232, 200664, 217386, 230392, 232128, 259191, 267552, 289848, 326079, 345588, 348192, 374387, 386464, 401328, 434772, 460784, 518382, 535104, 579696, 652158, 691176, 696384, 748774, 772928, 777573, 802656, 869544, 921568, 1036764, 1123161, 1159392, 1304316, 1382352, 1497548, 1555146, 1605312, 1739088, 1843136, 2073528, 2246322, 2318784, 2608632, 2764704, 2995096, 3110292, 3369483, 3478176, 4147056, 4492644, 5217264, 5529408, 5990192, 6220584, 6738966, 6956352, 8294112, 8985288, 10108449, 10434528, 11980384, 12441168, 13477932, 16588224, 17970576, 20216898, 20869056, 23960768, 24882336, 26955864, 35941152, 40433796, 49764672, 53911728, 71882304, 80867592, 107823456, 161735184, 215646912, 323470368, 646940736]

約数ペア:

[(1, 646940736), (2, 323470368), (3, 215646912), (4, 161735184), (6, 107823456), (8, 80867592), (9, 71882304), (12, 53911728), (13, 49764672), (16, 40433796), (18, 35941152), (24, 26955864), (26, 24882336), (27, 23960768), (31, 20869056), (32, 20216898), (36, 17970576), (39, 16588224), (48, 13477932), (52, 12441168), (54, 11980384), (62, 10434528), (64, 10108449), (72, 8985288), (78, 8294112), (93, 6956352), (96, 6738966), (104, 6220584), (108, 5990192), (117, 5529408), (124, 5217264), (144, 4492644), (156, 4147056), (186, 3478176), (192, 3369483), (208, 3110292), (216, 2995096), (234, 2764704), (248, 2608632), (279, 2318784), (288, 2246322), (312, 2073528), (351, 1843136), (372, 1739088), (403, 1605312), (416, 1555146), (432, 1497548), (468, 1382352), (496, 1304316), (558, 1159392), (576, 1123161), (624, 1036764), (702, 921568), (744, 869544), (806, 802656), (832, 777573), (837, 772928), (864, 748774), (929, 696384), (936, 691176), (992, 652158), (1116, 579696), (1209, 535104), (1248, 518382), (1404, 460784), (1488, 434772), (1612, 401328), (1674, 386464), (1728, 374387), (1858, 348192), (1872, 345588), (1984, 326079), (2232, 289848), (2418, 267552), (2496, 259191), (2787, 232128), (2808, 230392), (2976, 217386), (3224, 200664), (3348, 193232), (3627, 178368), (3716, 174096), (3744, 172794), (4464, 144924), (4836, 133776), (5574, 116064), (5616, 115196), (5952, 108693), (6448, 100332), (6696, 96616), (7254, 89184), (7432, 87048), (7488, 86397), (8361, 77376), (8928, 72462), (9672, 66888), (10881, 59456), (11148, 58032), (11232, 57598), (12077, 53568), (12896, 50166), (13392, 48308), (14508, 44592), (14864, 43524), (16722, 38688), (17856, 36231), (19344, 33444), (21762, 29728), (22296, 29016), (22464, 28799), (24154, 26784), (25083, 25792)]