947647344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1995

約数の個数: 160

約数和(自身を含む): 2983936000

約数和(自身を除く): 2036288656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 79, 84, 112, 114, 133, 152, 158, 168, 228, 237, 266, 304, 316, 336, 399, 456, 474, 532, 553, 632, 798, 912, 948, 1064, 1106, 1264, 1501, 1596, 1659, 1879, 1896, 2128, 2212, 3002, 3192, 3318, 3758, 3792, 4424, 4503, 5637, 6004, 6384, 6636, 7516, 8848, 9006, 10507, 11274, 12008, 13153, 13272, 15032, 18012, 21014, 22548, 24016, 26306, 26544, 30064, 31521, 35701, 36024, 39459, 42028, 45096, 52612, 63042, 71402, 72048, 78918, 84056, 90192, 105224, 107103, 126084, 142804, 148441, 157836, 168112, 210448, 214206, 249907, 252168, 285608, 296882, 315672, 428412, 445323, 499814, 504336, 571216, 593764, 631344, 749721, 856824, 890646, 999628, 1039087, 1187528, 1499442, 1713648, 1781292, 1999256, 2078174, 2375056, 2820379, 2998884, 3117261, 3562584, 3998512, 4156348, 5640758, 5997768, 6234522, 7125168, 8312696, 8461137, 11281516, 11995536, 12469044, 16625392, 16922274, 19742653, 22563032, 24938088, 33844548, 39485306, 45126064, 49876176, 59227959, 67689096, 78970612, 118455918, 135378192, 157941224, 236911836, 315882448, 473823672, 947647344]

約数ペア:

[(1, 947647344), (2, 473823672), (3, 315882448), (4, 236911836), (6, 157941224), (7, 135378192), (8, 118455918), (12, 78970612), (14, 67689096), (16, 59227959), (19, 49876176), (21, 45126064), (24, 39485306), (28, 33844548), (38, 24938088), (42, 22563032), (48, 19742653), (56, 16922274), (57, 16625392), (76, 12469044), (79, 11995536), (84, 11281516), (112, 8461137), (114, 8312696), (133, 7125168), (152, 6234522), (158, 5997768), (168, 5640758), (228, 4156348), (237, 3998512), (266, 3562584), (304, 3117261), (316, 2998884), (336, 2820379), (399, 2375056), (456, 2078174), (474, 1999256), (532, 1781292), (553, 1713648), (632, 1499442), (798, 1187528), (912, 1039087), (948, 999628), (1064, 890646), (1106, 856824), (1264, 749721), (1501, 631344), (1596, 593764), (1659, 571216), (1879, 504336), (1896, 499814), (2128, 445323), (2212, 428412), (3002, 315672), (3192, 296882), (3318, 285608), (3758, 252168), (3792, 249907), (4424, 214206), (4503, 210448), (5637, 168112), (6004, 157836), (6384, 148441), (6636, 142804), (7516, 126084), (8848, 107103), (9006, 105224), (10507, 90192), (11274, 84056), (12008, 78918), (13153, 72048), (13272, 71402), (15032, 63042), (18012, 52612), (21014, 45096), (22548, 42028), (24016, 39459), (26306, 36024), (26544, 35701), (30064, 31521)]