247844016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 160

約数和(自身を含む): 833280000

約数和(自身を除く): 585435984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1476, 1512, 1722, 1968, 1999, 2214, 2296, 2583, 2952, 3024, 3444, 3998, 4428, 4592, 5166, 5904, 5997, 6888, 7749, 7996, 8856, 10332, 11994, 13776, 13993, 15498, 15992, 17712, 17991, 20664, 23988, 27986, 30996, 31984, 35982, 41328, 41979, 47976, 53973, 55972, 61992, 71964, 81959, 83958, 95952, 107946, 111944, 123984, 125937, 143928, 163918, 167916, 215892, 223888, 245877, 251874, 287856, 327836, 335832, 377811, 431784, 491754, 503748, 573713, 655672, 671664, 737631, 755622, 863568, 983508, 1007496, 1147426, 1311344, 1475262, 1511244, 1721139, 1967016, 2014992, 2212893, 2294852, 2950524, 3022488, 3442278, 3934032, 4425786, 4589704, 5163417, 5901048, 6044976, 6884556, 8851572, 9179408, 10326834, 11802096, 13769112, 15490251, 17703144, 20653668, 27538224, 30980502, 35406288, 41307336, 61961004, 82614672, 123922008, 247844016]

約数ペア:

[(1, 247844016), (2, 123922008), (3, 82614672), (4, 61961004), (6, 41307336), (7, 35406288), (8, 30980502), (9, 27538224), (12, 20653668), (14, 17703144), (16, 15490251), (18, 13769112), (21, 11802096), (24, 10326834), (27, 9179408), (28, 8851572), (36, 6884556), (41, 6044976), (42, 5901048), (48, 5163417), (54, 4589704), (56, 4425786), (63, 3934032), (72, 3442278), (82, 3022488), (84, 2950524), (108, 2294852), (112, 2212893), (123, 2014992), (126, 1967016), (144, 1721139), (164, 1511244), (168, 1475262), (189, 1311344), (216, 1147426), (246, 1007496), (252, 983508), (287, 863568), (328, 755622), (336, 737631), (369, 671664), (378, 655672), (432, 573713), (492, 503748), (504, 491754), (574, 431784), (656, 377811), (738, 335832), (756, 327836), (861, 287856), (984, 251874), (1008, 245877), (1107, 223888), (1148, 215892), (1476, 167916), (1512, 163918), (1722, 143928), (1968, 125937), (1999, 123984), (2214, 111944), (2296, 107946), (2583, 95952), (2952, 83958), (3024, 81959), (3444, 71964), (3998, 61992), (4428, 55972), (4592, 53973), (5166, 47976), (5904, 41979), (5997, 41328), (6888, 35982), (7749, 31984), (7996, 30996), (8856, 27986), (10332, 23988), (11994, 20664), (13776, 17991), (13993, 17712), (15498, 15992)]