312575328

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 192

約数和(自身を含む): 1040195520

約数和(自身を除く): 727620192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 612, 624, 663, 702, 816, 864, 884, 918, 936, 1224, 1248, 1326, 1404, 1632, 1637, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 3274, 3536, 3672, 3744, 3978, 4896, 4911, 5304, 5616, 5967, 6548, 7072, 7344, 7956, 9822, 10608, 11232, 11934, 13096, 14688, 14733, 15912, 19644, 21216, 21281, 23868, 26192, 27829, 29466, 31824, 39288, 42562, 44199, 47736, 52384, 55658, 58932, 63648, 63843, 78576, 83487, 85124, 88398, 95472, 111316, 117864, 127686, 157152, 166974, 170248, 176796, 190944, 191529, 222632, 235728, 250461, 255372, 333948, 340496, 353592, 361777, 383058, 445264, 471456, 500922, 510744, 574587, 667896, 680992, 707184, 723554, 751383, 766116, 890528, 1001844, 1021488, 1085331, 1149174, 1335792, 1414368, 1447108, 1502766, 1532232, 2003688, 2042976, 2170662, 2298348, 2671584, 2894216, 3005532, 3064464, 3255993, 4007376, 4341324, 4596696, 5788432, 6011064, 6128928, 6511986, 8014752, 8682648, 9193392, 9767979, 11576864, 12022128, 13023972, 17365296, 18386784, 19535958, 24044256, 26047944, 34730592, 39071916, 52095888, 78143832, 104191776, 156287664, 312575328]

約数ペア:

[(1, 312575328), (2, 156287664), (3, 104191776), (4, 78143832), (6, 52095888), (8, 39071916), (9, 34730592), (12, 26047944), (13, 24044256), (16, 19535958), (17, 18386784), (18, 17365296), (24, 13023972), (26, 12022128), (27, 11576864), (32, 9767979), (34, 9193392), (36, 8682648), (39, 8014752), (48, 6511986), (51, 6128928), (52, 6011064), (54, 5788432), (68, 4596696), (72, 4341324), (78, 4007376), (96, 3255993), (102, 3064464), (104, 3005532), (108, 2894216), (117, 2671584), (136, 2298348), (144, 2170662), (153, 2042976), (156, 2003688), (204, 1532232), (208, 1502766), (216, 1447108), (221, 1414368), (234, 1335792), (272, 1149174), (288, 1085331), (306, 1021488), (312, 1001844), (351, 890528), (408, 766116), (416, 751383), (432, 723554), (442, 707184), (459, 680992), (468, 667896), (544, 574587), (612, 510744), (624, 500922), (663, 471456), (702, 445264), (816, 383058), (864, 361777), (884, 353592), (918, 340496), (936, 333948), (1224, 255372), (1248, 250461), (1326, 235728), (1404, 222632), (1632, 191529), (1637, 190944), (1768, 176796), (1836, 170248), (1872, 166974), (1989, 157152), (2448, 127686), (2652, 117864), (2808, 111316), (3274, 95472), (3536, 88398), (3672, 85124), (3744, 83487), (3978, 78576), (4896, 63843), (4911, 63648), (5304, 58932), (5616, 55658), (5967, 52384), (6548, 47736), (7072, 44199), (7344, 42562), (7956, 39288), (9822, 31824), (10608, 29466), (11232, 27829), (11934, 26192), (13096, 23868), (14688, 21281), (14733, 21216), (15912, 19644)]