1391285376

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 4472496000

約数和(自身を除く): 3081210624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 173, 179, 192, 208, 216, 234, 288, 312, 346, 351, 358, 384, 416, 432, 468, 519, 537, 576, 624, 692, 702, 716, 832, 864, 936, 1038, 1074, 1152, 1248, 1384, 1404, 1432, 1557, 1611, 1664, 1728, 1872, 2076, 2148, 2249, 2327, 2496, 2768, 2808, 2864, 3114, 3222, 3456, 3744, 4152, 4296, 4498, 4654, 4671, 4833, 4992, 5536, 5616, 5728, 6228, 6444, 6747, 6981, 7488, 8304, 8592, 8996, 9308, 9342, 9666, 11072, 11232, 11456, 12456, 12888, 13494, 13962, 14976, 16608, 17184, 17992, 18616, 18684, 19332, 20241, 20943, 22144, 22464, 22912, 24912, 25776, 26988, 27924, 30967, 33216, 34368, 35984, 37232, 37368, 38664, 40482, 41886, 44928, 49824, 51552, 53976, 55848, 60723, 61934, 62829, 66432, 68736, 71968, 74464, 74736, 77328, 80964, 83772, 92901, 99648, 103104, 107952, 111696, 121446, 123868, 125658, 143936, 148928, 149472, 154656, 161928, 167544, 185802, 199296, 206208, 215904, 223392, 242892, 247736, 251316, 278703, 287872, 297856, 298944, 309312, 323856, 335088, 371604, 402571, 431808, 446784, 485784, 495472, 502632, 557406, 597888, 618624, 647712, 670176, 743208, 805142, 836109, 863616, 893568, 971568, 990944, 1005264, 1114812, 1207713, 1295424, 1340352, 1486416, 1610284, 1672218, 1943136, 1981888, 2010528, 2229624, 2415426, 2590848, 2680704, 2972832, 3220568, 3344436, 3623139, 3886272, 3963776, 4021056, 4459248, 4830852, 5945664, 6441136, 6688872, 7246278, 7772544, 8042112, 8918496, 9661704, 10869417, 11891328, 12882272, 13377744, 14492556, 17836992, 19323408, 21738834, 25764544, 26755488, 28985112, 35673984, 38646816, 43477668, 51529088, 53510976, 57970224, 77293632, 86955336, 107021952, 115940448, 154587264, 173910672, 231880896, 347821344, 463761792, 695642688, 1391285376]

約数ペア:

[(1, 1391285376), (2, 695642688), (3, 463761792), (4, 347821344), (6, 231880896), (8, 173910672), (9, 154587264), (12, 115940448), (13, 107021952), (16, 86955336), (18, 77293632), (24, 57970224), (26, 53510976), (27, 51529088), (32, 43477668), (36, 38646816), (39, 35673984), (48, 28985112), (52, 26755488), (54, 25764544), (64, 21738834), (72, 19323408), (78, 17836992), (96, 14492556), (104, 13377744), (108, 12882272), (117, 11891328), (128, 10869417), (144, 9661704), (156, 8918496), (173, 8042112), (179, 7772544), (192, 7246278), (208, 6688872), (216, 6441136), (234, 5945664), (288, 4830852), (312, 4459248), (346, 4021056), (351, 3963776), (358, 3886272), (384, 3623139), (416, 3344436), (432, 3220568), (468, 2972832), (519, 2680704), (537, 2590848), (576, 2415426), (624, 2229624), (692, 2010528), (702, 1981888), (716, 1943136), (832, 1672218), (864, 1610284), (936, 1486416), (1038, 1340352), (1074, 1295424), (1152, 1207713), (1248, 1114812), (1384, 1005264), (1404, 990944), (1432, 971568), (1557, 893568), (1611, 863616), (1664, 836109), (1728, 805142), (1872, 743208), (2076, 670176), (2148, 647712), (2249, 618624), (2327, 597888), (2496, 557406), (2768, 502632), (2808, 495472), (2864, 485784), (3114, 446784), (3222, 431808), (3456, 402571), (3744, 371604), (4152, 335088), (4296, 323856), (4498, 309312), (4654, 298944), (4671, 297856), (4833, 287872), (4992, 278703), (5536, 251316), (5616, 247736), (5728, 242892), (6228, 223392), (6444, 215904), (6747, 206208), (6981, 199296), (7488, 185802), (8304, 167544), (8592, 161928), (8996, 154656), (9308, 149472), (9342, 148928), (9666, 143936), (11072, 125658), (11232, 123868), (11456, 121446), (12456, 111696), (12888, 107952), (13494, 103104), (13962, 99648), (14976, 92901), (16608, 83772), (17184, 80964), (17992, 77328), (18616, 74736), (18684, 74464), (19332, 71968), (20241, 68736), (20943, 66432), (22144, 62829), (22464, 61934), (22912, 60723), (24912, 55848), (25776, 53976), (26988, 51552), (27924, 49824), (30967, 44928), (33216, 41886), (34368, 40482), (35984, 38664), (37232, 37368)]