225462468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 691117056

約数和(自身を除く): 465654588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 103, 132, 138, 154, 161, 206, 231, 253, 276, 308, 309, 322, 412, 462, 483, 506, 618, 644, 721, 759, 924, 966, 1012, 1133, 1236, 1442, 1518, 1771, 1932, 2163, 2266, 2369, 2884, 3036, 3399, 3542, 4326, 4532, 4738, 5313, 6798, 7084, 7107, 7931, 8652, 9476, 10609, 10626, 13596, 14214, 15862, 16583, 21218, 21252, 23793, 26059, 28428, 31724, 31827, 33166, 42436, 47586, 49749, 52118, 63654, 66332, 74263, 78177, 95172, 99498, 104236, 116699, 127308, 148526, 156354, 182413, 198996, 222789, 233398, 244007, 297052, 312708, 350097, 364826, 445578, 466796, 488014, 547239, 700194, 729652, 732021, 816893, 891156, 976028, 1094478, 1400388, 1464042, 1633786, 1708049, 2188956, 2450679, 2684077, 2928084, 3267572, 3416098, 4901358, 5124147, 5368154, 6832196, 8052231, 9802716, 10248294, 10736308, 16104462, 18788539, 20496588, 32208924, 37577078, 56365617, 75154156, 112731234, 225462468]

約数ペア:

[(1, 225462468), (2, 112731234), (3, 75154156), (4, 56365617), (6, 37577078), (7, 32208924), (11, 20496588), (12, 18788539), (14, 16104462), (21, 10736308), (22, 10248294), (23, 9802716), (28, 8052231), (33, 6832196), (42, 5368154), (44, 5124147), (46, 4901358), (66, 3416098), (69, 3267572), (77, 2928084), (84, 2684077), (92, 2450679), (103, 2188956), (132, 1708049), (138, 1633786), (154, 1464042), (161, 1400388), (206, 1094478), (231, 976028), (253, 891156), (276, 816893), (308, 732021), (309, 729652), (322, 700194), (412, 547239), (462, 488014), (483, 466796), (506, 445578), (618, 364826), (644, 350097), (721, 312708), (759, 297052), (924, 244007), (966, 233398), (1012, 222789), (1133, 198996), (1236, 182413), (1442, 156354), (1518, 148526), (1771, 127308), (1932, 116699), (2163, 104236), (2266, 99498), (2369, 95172), (2884, 78177), (3036, 74263), (3399, 66332), (3542, 63654), (4326, 52118), (4532, 49749), (4738, 47586), (5313, 42436), (6798, 33166), (7084, 31827), (7107, 31724), (7931, 28428), (8652, 26059), (9476, 23793), (10609, 21252), (10626, 21218), (13596, 16583), (14214, 15862)]