805403808

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 2641766400

約数和(自身を除く): 1836362592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 59, 62, 66, 72, 88, 93, 96, 99, 118, 124, 132, 139, 144, 176, 177, 186, 198, 236, 248, 264, 278, 279, 288, 341, 352, 354, 372, 396, 417, 472, 496, 528, 531, 556, 558, 649, 682, 708, 744, 792, 834, 944, 992, 1023, 1056, 1062, 1112, 1116, 1251, 1298, 1364, 1416, 1488, 1529, 1584, 1668, 1829, 1888, 1947, 2046, 2124, 2224, 2232, 2502, 2596, 2728, 2832, 2976, 3058, 3069, 3168, 3336, 3658, 3894, 4092, 4248, 4309, 4448, 4464, 4587, 5004, 5192, 5456, 5487, 5664, 5841, 6116, 6138, 6672, 7316, 7788, 8184, 8201, 8496, 8618, 8928, 9174, 10008, 10384, 10912, 10974, 11682, 12232, 12276, 12927, 13344, 13761, 14632, 15576, 16368, 16402, 16461, 16992, 17236, 18348, 20016, 20119, 20768, 21948, 23364, 24464, 24552, 24603, 25854, 27522, 29264, 31152, 32736, 32804, 32922, 34472, 36696, 38781, 40032, 40238, 43896, 46728, 47399, 48928, 49104, 49206, 51708, 55044, 58528, 60357, 62304, 65608, 65844, 68944, 73392, 73809, 77562, 80476, 87792, 90211, 93456, 94798, 98208, 98412, 103416, 110088, 120714, 131216, 131688, 137888, 142197, 146784, 147618, 155124, 160952, 175584, 180422, 181071, 186912, 189596, 196824, 206832, 220176, 241428, 254231, 262432, 263376, 270633, 284394, 295236, 310248, 321904, 360844, 362142, 379192, 393648, 413664, 426591, 440352, 482856, 508462, 526752, 541266, 568788, 590472, 620496, 643808, 721688, 724284, 758384, 762693, 787296, 811899, 853182, 965712, 1016924, 1082532, 1137576, 1180944, 1240992, 1443376, 1448568, 1516768, 1525386, 1623798, 1706364, 1931424, 2033848, 2165064, 2275152, 2288079, 2361888, 2796541, 2886752, 2897136, 3050772, 3247596, 3412728, 4067696, 4330128, 4550304, 4576158, 5593082, 5794272, 6101544, 6495192, 6825456, 8135392, 8389623, 8660256, 9152316, 11186164, 12203088, 12990384, 13650912, 16779246, 18304632, 22372328, 24406176, 25168869, 25980768, 33558492, 36609264, 44744656, 50337738, 67116984, 73218528, 89489312, 100675476, 134233968, 201350952, 268467936, 402701904, 805403808]

約数ペア:

[(1, 805403808), (2, 402701904), (3, 268467936), (4, 201350952), (6, 134233968), (8, 100675476), (9, 89489312), (11, 73218528), (12, 67116984), (16, 50337738), (18, 44744656), (22, 36609264), (24, 33558492), (31, 25980768), (32, 25168869), (33, 24406176), (36, 22372328), (44, 18304632), (48, 16779246), (59, 13650912), (62, 12990384), (66, 12203088), (72, 11186164), (88, 9152316), (93, 8660256), (96, 8389623), (99, 8135392), (118, 6825456), (124, 6495192), (132, 6101544), (139, 5794272), (144, 5593082), (176, 4576158), (177, 4550304), (186, 4330128), (198, 4067696), (236, 3412728), (248, 3247596), (264, 3050772), (278, 2897136), (279, 2886752), (288, 2796541), (341, 2361888), (352, 2288079), (354, 2275152), (372, 2165064), (396, 2033848), (417, 1931424), (472, 1706364), (496, 1623798), (528, 1525386), (531, 1516768), (556, 1448568), (558, 1443376), (649, 1240992), (682, 1180944), (708, 1137576), (744, 1082532), (792, 1016924), (834, 965712), (944, 853182), (992, 811899), (1023, 787296), (1056, 762693), (1062, 758384), (1112, 724284), (1116, 721688), (1251, 643808), (1298, 620496), (1364, 590472), (1416, 568788), (1488, 541266), (1529, 526752), (1584, 508462), (1668, 482856), (1829, 440352), (1888, 426591), (1947, 413664), (2046, 393648), (2124, 379192), (2224, 362142), (2232, 360844), (2502, 321904), (2596, 310248), (2728, 295236), (2832, 284394), (2976, 270633), (3058, 263376), (3069, 262432), (3168, 254231), (3336, 241428), (3658, 220176), (3894, 206832), (4092, 196824), (4248, 189596), (4309, 186912), (4448, 181071), (4464, 180422), (4587, 175584), (5004, 160952), (5192, 155124), (5456, 147618), (5487, 146784), (5664, 142197), (5841, 137888), (6116, 131688), (6138, 131216), (6672, 120714), (7316, 110088), (7788, 103416), (8184, 98412), (8201, 98208), (8496, 94798), (8618, 93456), (8928, 90211), (9174, 87792), (10008, 80476), (10384, 77562), (10912, 73809), (10974, 73392), (11682, 68944), (12232, 65844), (12276, 65608), (12927, 62304), (13344, 60357), (13761, 58528), (14632, 55044), (15576, 51708), (16368, 49206), (16402, 49104), (16461, 48928), (16992, 47399), (17236, 46728), (18348, 43896), (20016, 40238), (20119, 40032), (20768, 38781), (21948, 36696), (23364, 34472), (24464, 32922), (24552, 32804), (24603, 32736), (25854, 31152), (27522, 29264)]