1807977744

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 5653245312

約数和(自身を除く): 3845267568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 163, 184, 197, 204, 207, 272, 276, 306, 326, 368, 391, 394, 408, 414, 489, 552, 591, 612, 652, 782, 788, 816, 828, 978, 1104, 1173, 1182, 1224, 1304, 1467, 1564, 1576, 1656, 1773, 1956, 2346, 2364, 2448, 2608, 2771, 2934, 3128, 3152, 3312, 3349, 3519, 3546, 3749, 3912, 4531, 4692, 4728, 5542, 5868, 6256, 6698, 7038, 7092, 7498, 7824, 8313, 9062, 9384, 9456, 10047, 11084, 11247, 11736, 13396, 13593, 14076, 14184, 14996, 16626, 18124, 18768, 20094, 22168, 22494, 23472, 24939, 26792, 27186, 28152, 28368, 29992, 30141, 32111, 33252, 33741, 36248, 40188, 40779, 44336, 44988, 49878, 53584, 54372, 56304, 59984, 60282, 63733, 64222, 66504, 67482, 72496, 77027, 80376, 81558, 89976, 96333, 99756, 108744, 120564, 127466, 128444, 133008, 134964, 154054, 160752, 163116, 179952, 191199, 192666, 199512, 217488, 231081, 241128, 254932, 256888, 269928, 288999, 308108, 326232, 382398, 385332, 399024, 462162, 482256, 509864, 513776, 539856, 545887, 573597, 577998, 616216, 652464, 693243, 738553, 764796, 770664, 924324, 1019728, 1091774, 1147194, 1155996, 1232432, 1386486, 1477106, 1529592, 1541328, 1637661, 1848648, 2183548, 2215659, 2294388, 2311992, 2772972, 2954212, 3059184, 3275322, 3697296, 4367096, 4431318, 4588776, 4623984, 4912983, 5545944, 5908424, 6550644, 6646977, 8734192, 8862636, 9177552, 9825966, 11091888, 11816848, 12555401, 13101288, 13293954, 17725272, 19651932, 25110802, 26202576, 26587908, 35450544, 37666203, 39303864, 50221604, 53175816, 75332406, 78607728, 100443208, 106351632, 112998609, 150664812, 200886416, 225997218, 301329624, 451994436, 602659248, 903988872, 1807977744]

約数ペア:

[(1, 1807977744), (2, 903988872), (3, 602659248), (4, 451994436), (6, 301329624), (8, 225997218), (9, 200886416), (12, 150664812), (16, 112998609), (17, 106351632), (18, 100443208), (23, 78607728), (24, 75332406), (34, 53175816), (36, 50221604), (46, 39303864), (48, 37666203), (51, 35450544), (68, 26587908), (69, 26202576), (72, 25110802), (92, 19651932), (102, 17725272), (136, 13293954), (138, 13101288), (144, 12555401), (153, 11816848), (163, 11091888), (184, 9825966), (197, 9177552), (204, 8862636), (207, 8734192), (272, 6646977), (276, 6550644), (306, 5908424), (326, 5545944), (368, 4912983), (391, 4623984), (394, 4588776), (408, 4431318), (414, 4367096), (489, 3697296), (552, 3275322), (591, 3059184), (612, 2954212), (652, 2772972), (782, 2311992), (788, 2294388), (816, 2215659), (828, 2183548), (978, 1848648), (1104, 1637661), (1173, 1541328), (1182, 1529592), (1224, 1477106), (1304, 1386486), (1467, 1232432), (1564, 1155996), (1576, 1147194), (1656, 1091774), (1773, 1019728), (1956, 924324), (2346, 770664), (2364, 764796), (2448, 738553), (2608, 693243), (2771, 652464), (2934, 616216), (3128, 577998), (3152, 573597), (3312, 545887), (3349, 539856), (3519, 513776), (3546, 509864), (3749, 482256), (3912, 462162), (4531, 399024), (4692, 385332), (4728, 382398), (5542, 326232), (5868, 308108), (6256, 288999), (6698, 269928), (7038, 256888), (7092, 254932), (7498, 241128), (7824, 231081), (8313, 217488), (9062, 199512), (9384, 192666), (9456, 191199), (10047, 179952), (11084, 163116), (11247, 160752), (11736, 154054), (13396, 134964), (13593, 133008), (14076, 128444), (14184, 127466), (14996, 120564), (16626, 108744), (18124, 99756), (18768, 96333), (20094, 89976), (22168, 81558), (22494, 80376), (23472, 77027), (24939, 72496), (26792, 67482), (27186, 66504), (28152, 64222), (28368, 63733), (29992, 60282), (30141, 59984), (32111, 56304), (33252, 54372), (33741, 53584), (36248, 49878), (40188, 44988), (40779, 44336)]