4278486744

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 14063258880

約数和(自身を除く): 9784772136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 127, 147, 162, 168, 189, 196, 216, 252, 254, 294, 324, 378, 381, 392, 441, 504, 508, 567, 588, 648, 756, 762, 882, 889, 1016, 1061, 1134, 1143, 1176, 1323, 1512, 1524, 1764, 1778, 2122, 2268, 2286, 2646, 2667, 3048, 3183, 3429, 3528, 3556, 3969, 4244, 4536, 4572, 5292, 5334, 6223, 6366, 6858, 7112, 7427, 7938, 8001, 8488, 9144, 9549, 10287, 10584, 10668, 12446, 12732, 13716, 14854, 15876, 16002, 18669, 19098, 20574, 21336, 22281, 24003, 24892, 25464, 27432, 28647, 29708, 31752, 32004, 37338, 38196, 41148, 44562, 48006, 49784, 51989, 56007, 57294, 59416, 64008, 66843, 72009, 74676, 76392, 82296, 85941, 89124, 96012, 103978, 112014, 114588, 133686, 134747, 144018, 149352, 155967, 168021, 171882, 178248, 192024, 200529, 207956, 224028, 229176, 267372, 269494, 288036, 311934, 336042, 343764, 401058, 404241, 415912, 448056, 467901, 504063, 534744, 538988, 576072, 601587, 623868, 672084, 687528, 802116, 808482, 935802, 943229, 1008126, 1077976, 1203174, 1212723, 1247736, 1344168, 1403703, 1604232, 1616964, 1871604, 1886458, 2016252, 2406348, 2425446, 2807406, 2829687, 3233928, 3638169, 3743208, 3772916, 4032504, 4211109, 4812696, 4850892, 5614812, 5659374, 6602603, 7276338, 7545832, 8422218, 8489061, 9701784, 10914507, 11229624, 11318748, 13205206, 14552676, 16844436, 16978122, 19807809, 21829014, 22637496, 25467183, 26410412, 29105352, 33688872, 33956244, 39615618, 43658028, 50934366, 52820824, 59423427, 67912488, 76401549, 79231236, 87316056, 101868732, 118846854, 152803098, 158462472, 178270281, 203737464, 237693708, 305606196, 356540562, 475387416, 534810843, 611212392, 713081124, 1069621686, 1426162248, 2139243372, 4278486744]

約数ペア:

[(1, 4278486744), (2, 2139243372), (3, 1426162248), (4, 1069621686), (6, 713081124), (7, 611212392), (8, 534810843), (9, 475387416), (12, 356540562), (14, 305606196), (18, 237693708), (21, 203737464), (24, 178270281), (27, 158462472), (28, 152803098), (36, 118846854), (42, 101868732), (49, 87316056), (54, 79231236), (56, 76401549), (63, 67912488), (72, 59423427), (81, 52820824), (84, 50934366), (98, 43658028), (108, 39615618), (126, 33956244), (127, 33688872), (147, 29105352), (162, 26410412), (168, 25467183), (189, 22637496), (196, 21829014), (216, 19807809), (252, 16978122), (254, 16844436), (294, 14552676), (324, 13205206), (378, 11318748), (381, 11229624), (392, 10914507), (441, 9701784), (504, 8489061), (508, 8422218), (567, 7545832), (588, 7276338), (648, 6602603), (756, 5659374), (762, 5614812), (882, 4850892), (889, 4812696), (1016, 4211109), (1061, 4032504), (1134, 3772916), (1143, 3743208), (1176, 3638169), (1323, 3233928), (1512, 2829687), (1524, 2807406), (1764, 2425446), (1778, 2406348), (2122, 2016252), (2268, 1886458), (2286, 1871604), (2646, 1616964), (2667, 1604232), (3048, 1403703), (3183, 1344168), (3429, 1247736), (3528, 1212723), (3556, 1203174), (3969, 1077976), (4244, 1008126), (4536, 943229), (4572, 935802), (5292, 808482), (5334, 802116), (6223, 687528), (6366, 672084), (6858, 623868), (7112, 601587), (7427, 576072), (7938, 538988), (8001, 534744), (8488, 504063), (9144, 467901), (9549, 448056), (10287, 415912), (10584, 404241), (10668, 401058), (12446, 343764), (12732, 336042), (13716, 311934), (14854, 288036), (15876, 269494), (16002, 267372), (18669, 229176), (19098, 224028), (20574, 207956), (21336, 200529), (22281, 192024), (24003, 178248), (24892, 171882), (25464, 168021), (27432, 155967), (28647, 149352), (29708, 144018), (31752, 134747), (32004, 133686), (37338, 114588), (38196, 112014), (41148, 103978), (44562, 96012), (48006, 89124), (49784, 85941), (51989, 82296), (56007, 76392), (57294, 74676), (59416, 72009), (64008, 66843)]