225861948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 642096000

約数和(自身を除く): 416234052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 79, 82, 117, 123, 149, 156, 158, 164, 234, 237, 246, 298, 316, 369, 447, 468, 474, 492, 533, 596, 711, 738, 894, 948, 1027, 1066, 1341, 1422, 1476, 1599, 1788, 1937, 2054, 2132, 2682, 2844, 3081, 3198, 3239, 3874, 4108, 4797, 5364, 5811, 6109, 6162, 6396, 6478, 7748, 9243, 9594, 9717, 11622, 11771, 12218, 12324, 12956, 17433, 18327, 18486, 19188, 19434, 23244, 23542, 24436, 29151, 34866, 35313, 36654, 36972, 38868, 42107, 47084, 54981, 58302, 69732, 70626, 73308, 79417, 84214, 105939, 109962, 116604, 126321, 141252, 153023, 158834, 168428, 211878, 219924, 238251, 252642, 306046, 317668, 378963, 423756, 459069, 476502, 482611, 505284, 612092, 714753, 757926, 918138, 953004, 965222, 1377207, 1429506, 1447833, 1515852, 1836276, 1930444, 2754414, 2859012, 2895666, 4343499, 5508828, 5791332, 6273943, 8686998, 12547886, 17373996, 18821829, 25095772, 37643658, 56465487, 75287316, 112930974, 225861948]

約数ペア:

[(1, 225861948), (2, 112930974), (3, 75287316), (4, 56465487), (6, 37643658), (9, 25095772), (12, 18821829), (13, 17373996), (18, 12547886), (26, 8686998), (36, 6273943), (39, 5791332), (41, 5508828), (52, 4343499), (78, 2895666), (79, 2859012), (82, 2754414), (117, 1930444), (123, 1836276), (149, 1515852), (156, 1447833), (158, 1429506), (164, 1377207), (234, 965222), (237, 953004), (246, 918138), (298, 757926), (316, 714753), (369, 612092), (447, 505284), (468, 482611), (474, 476502), (492, 459069), (533, 423756), (596, 378963), (711, 317668), (738, 306046), (894, 252642), (948, 238251), (1027, 219924), (1066, 211878), (1341, 168428), (1422, 158834), (1476, 153023), (1599, 141252), (1788, 126321), (1937, 116604), (2054, 109962), (2132, 105939), (2682, 84214), (2844, 79417), (3081, 73308), (3198, 70626), (3239, 69732), (3874, 58302), (4108, 54981), (4797, 47084), (5364, 42107), (5811, 38868), (6109, 36972), (6162, 36654), (6396, 35313), (6478, 34866), (7748, 29151), (9243, 24436), (9594, 23542), (9717, 23244), (11622, 19434), (11771, 19188), (12218, 18486), (12324, 18327), (12956, 17433)]