128742768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 240

約数和(自身を含む): 476326656

約数和(自身を除く): 347583888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 683, 693, 714, 748, 792, 816, 924, 952, 1008, 1071, 1122, 1224, 1232, 1309, 1366, 1386, 1428, 1496, 1584, 1683, 1848, 1904, 2049, 2142, 2244, 2448, 2618, 2732, 2772, 2856, 2992, 3366, 3696, 3927, 4098, 4284, 4488, 4781, 5236, 5464, 5544, 5712, 6147, 6732, 7513, 7854, 8196, 8568, 8976, 9562, 10472, 10928, 11088, 11611, 11781, 12294, 13464, 14343, 15026, 15708, 16392, 17136, 19124, 20944, 22539, 23222, 23562, 24588, 26928, 28686, 30052, 31416, 32784, 34833, 38248, 43029, 45078, 46444, 47124, 49176, 52591, 57372, 60104, 62832, 67617, 69666, 76496, 81277, 86058, 90156, 92888, 94248, 98352, 104499, 105182, 114744, 120208, 127721, 135234, 139332, 157773, 162554, 172116, 180312, 185776, 188496, 208998, 210364, 229488, 243831, 255442, 270468, 278664, 315546, 325108, 344232, 360624, 383163, 417996, 420728, 473319, 487662, 510884, 540936, 557328, 631092, 650216, 688464, 731493, 766326, 835992, 841456, 894047, 946638, 975324, 1021768, 1081872, 1149489, 1262184, 1300432, 1462986, 1532652, 1671984, 1788094, 1893276, 1950648, 2043536, 2298978, 2524368, 2682141, 2925972, 3065304, 3576188, 3786552, 3901296, 4597956, 5364282, 5851944, 6130608, 7152376, 7573104, 8046423, 9195912, 10728564, 11703888, 14304752, 16092846, 18391824, 21457128, 32185692, 42914256, 64371384, 128742768]

約数ペア:

[(1, 128742768), (2, 64371384), (3, 42914256), (4, 32185692), (6, 21457128), (7, 18391824), (8, 16092846), (9, 14304752), (11, 11703888), (12, 10728564), (14, 9195912), (16, 8046423), (17, 7573104), (18, 7152376), (21, 6130608), (22, 5851944), (24, 5364282), (28, 4597956), (33, 3901296), (34, 3786552), (36, 3576188), (42, 3065304), (44, 2925972), (48, 2682141), (51, 2524368), (56, 2298978), (63, 2043536), (66, 1950648), (68, 1893276), (72, 1788094), (77, 1671984), (84, 1532652), (88, 1462986), (99, 1300432), (102, 1262184), (112, 1149489), (119, 1081872), (126, 1021768), (132, 975324), (136, 946638), (144, 894047), (153, 841456), (154, 835992), (168, 766326), (176, 731493), (187, 688464), (198, 650216), (204, 631092), (231, 557328), (238, 540936), (252, 510884), (264, 487662), (272, 473319), (306, 420728), (308, 417996), (336, 383163), (357, 360624), (374, 344232), (396, 325108), (408, 315546), (462, 278664), (476, 270468), (504, 255442), (528, 243831), (561, 229488), (612, 210364), (616, 208998), (683, 188496), (693, 185776), (714, 180312), (748, 172116), (792, 162554), (816, 157773), (924, 139332), (952, 135234), (1008, 127721), (1071, 120208), (1122, 114744), (1224, 105182), (1232, 104499), (1309, 98352), (1366, 94248), (1386, 92888), (1428, 90156), (1496, 86058), (1584, 81277), (1683, 76496), (1848, 69666), (1904, 67617), (2049, 62832), (2142, 60104), (2244, 57372), (2448, 52591), (2618, 49176), (2732, 47124), (2772, 46444), (2856, 45078), (2992, 43029), (3366, 38248), (3696, 34833), (3927, 32784), (4098, 31416), (4284, 30052), (4488, 28686), (4781, 26928), (5236, 24588), (5464, 23562), (5544, 23222), (5712, 22539), (6147, 20944), (6732, 19124), (7513, 17136), (7854, 16392), (8196, 15708), (8568, 15026), (8976, 14343), (9562, 13464), (10472, 12294), (10928, 11781), (11088, 11611)]