398093472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 216

約数和(自身を含む): 1367978976

約数和(自身を除く): 969885504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 456, 504, 532, 547, 608, 672, 684, 722, 798, 912, 1008, 1064, 1083, 1094, 1197, 1368, 1444, 1596, 1641, 1824, 2016, 2128, 2166, 2188, 2394, 2527, 2736, 2888, 3192, 3249, 3282, 3829, 4256, 4332, 4376, 4788, 4923, 5054, 5472, 5776, 6384, 6498, 6564, 7581, 7658, 8664, 8752, 9576, 9846, 10108, 10393, 11487, 11552, 12768, 12996, 13128, 15162, 15316, 17328, 17504, 19152, 19692, 20216, 20786, 22743, 22974, 25992, 26256, 30324, 30632, 31179, 34461, 34656, 38304, 39384, 40432, 41572, 45486, 45948, 51984, 52512, 60648, 61264, 62358, 68922, 72751, 78768, 80864, 83144, 90972, 91896, 93537, 103968, 121296, 122528, 124716, 137844, 145502, 157536, 166288, 181944, 183792, 187074, 197467, 218253, 242592, 249432, 275688, 291004, 332576, 363888, 367584, 374148, 394934, 436506, 498864, 551376, 582008, 592401, 654759, 727776, 748296, 789868, 873012, 997728, 1102752, 1164016, 1184802, 1309518, 1382269, 1496592, 1579736, 1746024, 1777203, 2328032, 2369604, 2619036, 2764538, 2993184, 3159472, 3492048, 3554406, 4146807, 4739208, 5238072, 5529076, 6318944, 6984096, 7108812, 8293614, 9478416, 10476144, 11058152, 12440421, 14217624, 16587228, 18956832, 20952288, 22116304, 24880842, 28435248, 33174456, 44232608, 49761684, 56870496, 66348912, 99523368, 132697824, 199046736, 398093472]

約数ペア:

[(1, 398093472), (2, 199046736), (3, 132697824), (4, 99523368), (6, 66348912), (7, 56870496), (8, 49761684), (9, 44232608), (12, 33174456), (14, 28435248), (16, 24880842), (18, 22116304), (19, 20952288), (21, 18956832), (24, 16587228), (28, 14217624), (32, 12440421), (36, 11058152), (38, 10476144), (42, 9478416), (48, 8293614), (56, 7108812), (57, 6984096), (63, 6318944), (72, 5529076), (76, 5238072), (84, 4739208), (96, 4146807), (112, 3554406), (114, 3492048), (126, 3159472), (133, 2993184), (144, 2764538), (152, 2619036), (168, 2369604), (171, 2328032), (224, 1777203), (228, 1746024), (252, 1579736), (266, 1496592), (288, 1382269), (304, 1309518), (336, 1184802), (342, 1164016), (361, 1102752), (399, 997728), (456, 873012), (504, 789868), (532, 748296), (547, 727776), (608, 654759), (672, 592401), (684, 582008), (722, 551376), (798, 498864), (912, 436506), (1008, 394934), (1064, 374148), (1083, 367584), (1094, 363888), (1197, 332576), (1368, 291004), (1444, 275688), (1596, 249432), (1641, 242592), (1824, 218253), (2016, 197467), (2128, 187074), (2166, 183792), (2188, 181944), (2394, 166288), (2527, 157536), (2736, 145502), (2888, 137844), (3192, 124716), (3249, 122528), (3282, 121296), (3829, 103968), (4256, 93537), (4332, 91896), (4376, 90972), (4788, 83144), (4923, 80864), (5054, 78768), (5472, 72751), (5776, 68922), (6384, 62358), (6498, 61264), (6564, 60648), (7581, 52512), (7658, 51984), (8664, 45948), (8752, 45486), (9576, 41572), (9846, 40432), (10108, 39384), (10393, 38304), (11487, 34656), (11552, 34461), (12768, 31179), (12996, 30632), (13128, 30324), (15162, 26256), (15316, 25992), (17328, 22974), (17504, 22743), (19152, 20786), (19692, 20216)]