221877216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6367}}^1$

素因数の和:6405

約数の個数: 108

約数和(自身を含む): 693647136

約数和(自身を除く): 471769920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 6367, 8712, 11616, 12734, 17424, 19101, 25468, 34848, 38202, 50936, 57303, 70037, 76404, 101872, 114606, 140074, 152808, 203744, 210111, 229212, 280148, 305616, 420222, 458424, 560296, 611232, 630333, 770407, 840444, 916848, 1120592, 1260666, 1540814, 1680888, 1833696, 2241184, 2311221, 2521332, 3081628, 3361776, 4622442, 5042664, 6163256, 6723552, 6933663, 9244884, 10085328, 12326512, 13867326, 18489768, 20170656, 24653024, 27734652, 36979536, 55469304, 73959072, 110938608, 221877216]

約数ペア:

[(1, 221877216), (2, 110938608), (3, 73959072), (4, 55469304), (6, 36979536), (8, 27734652), (9, 24653024), (11, 20170656), (12, 18489768), (16, 13867326), (18, 12326512), (22, 10085328), (24, 9244884), (32, 6933663), (33, 6723552), (36, 6163256), (44, 5042664), (48, 4622442), (66, 3361776), (72, 3081628), (88, 2521332), (96, 2311221), (99, 2241184), (121, 1833696), (132, 1680888), (144, 1540814), (176, 1260666), (198, 1120592), (242, 916848), (264, 840444), (288, 770407), (352, 630333), (363, 611232), (396, 560296), (484, 458424), (528, 420222), (726, 305616), (792, 280148), (968, 229212), (1056, 210111), (1089, 203744), (1452, 152808), (1584, 140074), (1936, 114606), (2178, 101872), (2904, 76404), (3168, 70037), (3872, 57303), (4356, 50936), (5808, 38202), (6367, 34848), (8712, 25468), (11616, 19101), (12734, 17424)]