221263224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 711879840

約数和(自身を除く): 490616616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 49, 52, 56, 78, 82, 84, 91, 98, 104, 123, 147, 156, 164, 168, 182, 196, 246, 273, 287, 294, 312, 328, 353, 364, 392, 492, 533, 546, 574, 588, 637, 706, 728, 861, 984, 1059, 1066, 1092, 1148, 1176, 1274, 1412, 1599, 1722, 1911, 2009, 2118, 2132, 2184, 2296, 2471, 2548, 2824, 3198, 3444, 3731, 3822, 4018, 4236, 4264, 4589, 4942, 5096, 6027, 6396, 6888, 7413, 7462, 7644, 8036, 8472, 9178, 9884, 11193, 12054, 12792, 13767, 14473, 14826, 14924, 15288, 16072, 17297, 18356, 19768, 22386, 24108, 26117, 27534, 28946, 29652, 29848, 32123, 34594, 36712, 43419, 44772, 48216, 51891, 52234, 55068, 57892, 59304, 64246, 69188, 78351, 86838, 89544, 96369, 101311, 103782, 104468, 110136, 115784, 128492, 138376, 156702, 173676, 188149, 192738, 202622, 207564, 208936, 224861, 256984, 303933, 313404, 347352, 376298, 385476, 405244, 415128, 449722, 564447, 607866, 626808, 674583, 709177, 752596, 770952, 810488, 899444, 1128894, 1215732, 1317043, 1349166, 1418354, 1505192, 1798888, 2127531, 2257788, 2431464, 2634086, 2698332, 2836708, 3951129, 4255062, 4515576, 5268172, 5396664, 5673416, 7902258, 8510124, 9219301, 10536344, 15804516, 17020248, 18438602, 27657903, 31609032, 36877204, 55315806, 73754408, 110631612, 221263224]

約数ペア:

[(1, 221263224), (2, 110631612), (3, 73754408), (4, 55315806), (6, 36877204), (7, 31609032), (8, 27657903), (12, 18438602), (13, 17020248), (14, 15804516), (21, 10536344), (24, 9219301), (26, 8510124), (28, 7902258), (39, 5673416), (41, 5396664), (42, 5268172), (49, 4515576), (52, 4255062), (56, 3951129), (78, 2836708), (82, 2698332), (84, 2634086), (91, 2431464), (98, 2257788), (104, 2127531), (123, 1798888), (147, 1505192), (156, 1418354), (164, 1349166), (168, 1317043), (182, 1215732), (196, 1128894), (246, 899444), (273, 810488), (287, 770952), (294, 752596), (312, 709177), (328, 674583), (353, 626808), (364, 607866), (392, 564447), (492, 449722), (533, 415128), (546, 405244), (574, 385476), (588, 376298), (637, 347352), (706, 313404), (728, 303933), (861, 256984), (984, 224861), (1059, 208936), (1066, 207564), (1092, 202622), (1148, 192738), (1176, 188149), (1274, 173676), (1412, 156702), (1599, 138376), (1722, 128492), (1911, 115784), (2009, 110136), (2118, 104468), (2132, 103782), (2184, 101311), (2296, 96369), (2471, 89544), (2548, 86838), (2824, 78351), (3198, 69188), (3444, 64246), (3731, 59304), (3822, 57892), (4018, 55068), (4236, 52234), (4264, 51891), (4589, 48216), (4942, 44772), (5096, 43419), (6027, 36712), (6396, 34594), (6888, 32123), (7413, 29848), (7462, 29652), (7644, 28946), (8036, 27534), (8472, 26117), (9178, 24108), (9884, 22386), (11193, 19768), (12054, 18356), (12792, 17297), (13767, 16072), (14473, 15288), (14826, 14924)]