230502636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 497450772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 923, 991, 994, 1092, 1278, 1491, 1638, 1846, 1982, 1988, 2556, 2769, 2973, 2982, 3276, 3692, 3964, 4473, 5538, 5946, 5964, 6461, 6937, 8307, 8919, 8946, 11076, 11892, 12883, 12922, 13874, 16614, 17838, 17892, 19383, 20811, 25766, 25844, 27748, 33228, 35676, 38649, 38766, 41622, 51532, 58149, 62433, 70361, 77298, 77532, 83244, 90181, 115947, 116298, 124866, 140722, 154596, 180362, 211083, 231894, 232596, 249732, 270543, 281444, 360724, 422166, 463788, 492527, 541086, 633249, 811629, 844332, 914693, 985054, 1082172, 1266498, 1477581, 1623258, 1829386, 1970108, 2532996, 2744079, 2955162, 3246516, 3658772, 4432743, 5488158, 5910324, 6402851, 8232237, 8865486, 10976316, 12805702, 16464474, 17730972, 19208553, 25611404, 32928948, 38417106, 57625659, 76834212, 115251318, 230502636]

約数ペア:

[(1, 230502636), (2, 115251318), (3, 76834212), (4, 57625659), (6, 38417106), (7, 32928948), (9, 25611404), (12, 19208553), (13, 17730972), (14, 16464474), (18, 12805702), (21, 10976316), (26, 8865486), (28, 8232237), (36, 6402851), (39, 5910324), (42, 5488158), (52, 4432743), (63, 3658772), (71, 3246516), (78, 2955162), (84, 2744079), (91, 2532996), (117, 1970108), (126, 1829386), (142, 1623258), (156, 1477581), (182, 1266498), (213, 1082172), (234, 985054), (252, 914693), (273, 844332), (284, 811629), (364, 633249), (426, 541086), (468, 492527), (497, 463788), (546, 422166), (639, 360724), (819, 281444), (852, 270543), (923, 249732), (991, 232596), (994, 231894), (1092, 211083), (1278, 180362), (1491, 154596), (1638, 140722), (1846, 124866), (1982, 116298), (1988, 115947), (2556, 90181), (2769, 83244), (2973, 77532), (2982, 77298), (3276, 70361), (3692, 62433), (3964, 58149), (4473, 51532), (5538, 41622), (5946, 38766), (5964, 38649), (6461, 35676), (6937, 33228), (8307, 27748), (8919, 25844), (8946, 25766), (11076, 20811), (11892, 19383), (12883, 17892), (12922, 17838), (13874, 16614)]