2819999168

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 7081113600

約数和(自身を除く): 4261114432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 79, 86, 109, 112, 119, 136, 158, 172, 218, 224, 238, 272, 301, 316, 344, 436, 448, 476, 544, 553, 602, 632, 688, 731, 763, 872, 952, 1088, 1106, 1204, 1264, 1343, 1376, 1462, 1526, 1744, 1853, 1904, 2212, 2408, 2528, 2686, 2752, 2924, 3052, 3397, 3488, 3706, 3808, 4424, 4687, 4816, 5056, 5117, 5372, 5848, 6104, 6794, 6976, 7412, 7616, 8611, 8848, 9374, 9401, 9632, 10234, 10744, 11696, 12208, 12971, 13588, 14824, 17222, 17696, 18748, 18802, 19264, 20468, 21488, 23392, 23779, 24416, 25942, 27176, 29648, 32809, 34444, 35392, 37496, 37604, 40936, 42976, 46784, 47558, 48832, 51884, 54352, 57749, 59296, 60277, 65618, 68888, 74992, 75208, 79679, 81872, 85952, 95116, 103768, 108704, 115498, 118592, 120554, 131236, 137776, 146387, 149984, 150416, 159358, 163744, 190232, 207536, 217408, 230996, 241108, 262472, 275552, 292774, 299968, 300832, 318716, 327488, 370273, 380464, 404243, 415072, 461992, 482216, 524944, 551104, 557753, 585548, 601664, 637432, 740546, 760928, 808486, 830144, 923984, 964432, 1024709, 1049888, 1115506, 1171096, 1274864, 1481092, 1521856, 1616972, 1847968, 1928864, 2049418, 2099776, 2231012, 2342192, 2549728, 2591911, 2962184, 3233944, 3695936, 3857728, 4098836, 4462024, 4684384, 5099456, 5183822, 5924368, 6294641, 6467888, 8197672, 8924048, 9368768, 10367644, 11848736, 12589282, 12935776, 16395344, 17848096, 20735288, 23697472, 25178564, 25871552, 32790688, 35696192, 41470576, 44062487, 50357128, 65581376, 82941152, 88124974, 100714256, 165882304, 176249948, 201428512, 352499896, 402857024, 704999792, 1409999584, 2819999168]

約数ペア:

[(1, 2819999168), (2, 1409999584), (4, 704999792), (7, 402857024), (8, 352499896), (14, 201428512), (16, 176249948), (17, 165882304), (28, 100714256), (32, 88124974), (34, 82941152), (43, 65581376), (56, 50357128), (64, 44062487), (68, 41470576), (79, 35696192), (86, 32790688), (109, 25871552), (112, 25178564), (119, 23697472), (136, 20735288), (158, 17848096), (172, 16395344), (218, 12935776), (224, 12589282), (238, 11848736), (272, 10367644), (301, 9368768), (316, 8924048), (344, 8197672), (436, 6467888), (448, 6294641), (476, 5924368), (544, 5183822), (553, 5099456), (602, 4684384), (632, 4462024), (688, 4098836), (731, 3857728), (763, 3695936), (872, 3233944), (952, 2962184), (1088, 2591911), (1106, 2549728), (1204, 2342192), (1264, 2231012), (1343, 2099776), (1376, 2049418), (1462, 1928864), (1526, 1847968), (1744, 1616972), (1853, 1521856), (1904, 1481092), (2212, 1274864), (2408, 1171096), (2528, 1115506), (2686, 1049888), (2752, 1024709), (2924, 964432), (3052, 923984), (3397, 830144), (3488, 808486), (3706, 760928), (3808, 740546), (4424, 637432), (4687, 601664), (4816, 585548), (5056, 557753), (5117, 551104), (5372, 524944), (5848, 482216), (6104, 461992), (6794, 415072), (6976, 404243), (7412, 380464), (7616, 370273), (8611, 327488), (8848, 318716), (9374, 300832), (9401, 299968), (9632, 292774), (10234, 275552), (10744, 262472), (11696, 241108), (12208, 230996), (12971, 217408), (13588, 207536), (14824, 190232), (17222, 163744), (17696, 159358), (18748, 150416), (18802, 149984), (19264, 146387), (20468, 137776), (21488, 131236), (23392, 120554), (23779, 118592), (24416, 115498), (25942, 108704), (27176, 103768), (29648, 95116), (32809, 85952), (34444, 81872), (35392, 79679), (37496, 75208), (37604, 74992), (40936, 68888), (42976, 65618), (46784, 60277), (47558, 59296), (48832, 57749), (51884, 54352)]