554642452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1311744000

約数和(自身を除く): 757101548

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 169, 182, 199, 217, 247, 266, 338, 364, 398, 403, 434, 494, 532, 589, 676, 796, 806, 868, 988, 1178, 1183, 1393, 1612, 1729, 2356, 2366, 2587, 2786, 2821, 3211, 3458, 3781, 4123, 4732, 5174, 5239, 5572, 5642, 6169, 6422, 6916, 7562, 7657, 8246, 10348, 10478, 11284, 12338, 12844, 15124, 15314, 16492, 18109, 20956, 22477, 24676, 26467, 30628, 33631, 36218, 36673, 43183, 44954, 49153, 52934, 53599, 67262, 72436, 73346, 80197, 86366, 89908, 98306, 99541, 105868, 107198, 117211, 134524, 146692, 160394, 172732, 196612, 199082, 214396, 234422, 235417, 320788, 344071, 398164, 468844, 470834, 561379, 638989, 688142, 696787, 820477, 941668, 1042561, 1122758, 1277978, 1376284, 1393574, 1523743, 1640954, 2085122, 2245516, 2555956, 2787148, 3047486, 3281908, 4170244, 4472923, 6094972, 7297927, 8945846, 10666201, 14595854, 17891692, 19808659, 21332402, 29191708, 39617318, 42664804, 79234636, 138660613, 277321226, 554642452]

約数ペア:

[(1, 554642452), (2, 277321226), (4, 138660613), (7, 79234636), (13, 42664804), (14, 39617318), (19, 29191708), (26, 21332402), (28, 19808659), (31, 17891692), (38, 14595854), (52, 10666201), (62, 8945846), (76, 7297927), (91, 6094972), (124, 4472923), (133, 4170244), (169, 3281908), (182, 3047486), (199, 2787148), (217, 2555956), (247, 2245516), (266, 2085122), (338, 1640954), (364, 1523743), (398, 1393574), (403, 1376284), (434, 1277978), (494, 1122758), (532, 1042561), (589, 941668), (676, 820477), (796, 696787), (806, 688142), (868, 638989), (988, 561379), (1178, 470834), (1183, 468844), (1393, 398164), (1612, 344071), (1729, 320788), (2356, 235417), (2366, 234422), (2587, 214396), (2786, 199082), (2821, 196612), (3211, 172732), (3458, 160394), (3781, 146692), (4123, 134524), (4732, 117211), (5174, 107198), (5239, 105868), (5572, 99541), (5642, 98306), (6169, 89908), (6422, 86366), (6916, 80197), (7562, 73346), (7657, 72436), (8246, 67262), (10348, 53599), (10478, 52934), (11284, 49153), (12338, 44954), (12844, 43183), (15124, 36673), (15314, 36218), (16492, 33631), (18109, 30628), (20956, 26467), (22477, 24676)]