665932212

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 1917115200

約数和(自身を除く): 1251182988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 131, 132, 198, 242, 262, 297, 363, 389, 393, 396, 484, 524, 594, 726, 778, 786, 1089, 1167, 1179, 1188, 1441, 1452, 1556, 1572, 2178, 2334, 2358, 2882, 3267, 3501, 3537, 4279, 4323, 4356, 4668, 4716, 5764, 6534, 7002, 7074, 8558, 8646, 10503, 12837, 12969, 13068, 14004, 14148, 15851, 17116, 17292, 21006, 25674, 25938, 31702, 38511, 38907, 42012, 47069, 47553, 50959, 51348, 51876, 63404, 77022, 77814, 94138, 95106, 101918, 115533, 141207, 142659, 152877, 154044, 155628, 188276, 190212, 203836, 231066, 282414, 285318, 305754, 423621, 427977, 458631, 462132, 560549, 564828, 570636, 611508, 847242, 855954, 917262, 1121098, 1270863, 1375893, 1681647, 1694484, 1711908, 1834524, 2242196, 2541726, 2751786, 3363294, 5044941, 5083452, 5503572, 6166039, 6726588, 10089882, 12332078, 15134823, 18498117, 20179764, 24664156, 30269646, 36996234, 55494351, 60539292, 73992468, 110988702, 166483053, 221977404, 332966106, 665932212]

約数ペア:

[(1, 665932212), (2, 332966106), (3, 221977404), (4, 166483053), (6, 110988702), (9, 73992468), (11, 60539292), (12, 55494351), (18, 36996234), (22, 30269646), (27, 24664156), (33, 20179764), (36, 18498117), (44, 15134823), (54, 12332078), (66, 10089882), (99, 6726588), (108, 6166039), (121, 5503572), (131, 5083452), (132, 5044941), (198, 3363294), (242, 2751786), (262, 2541726), (297, 2242196), (363, 1834524), (389, 1711908), (393, 1694484), (396, 1681647), (484, 1375893), (524, 1270863), (594, 1121098), (726, 917262), (778, 855954), (786, 847242), (1089, 611508), (1167, 570636), (1179, 564828), (1188, 560549), (1441, 462132), (1452, 458631), (1556, 427977), (1572, 423621), (2178, 305754), (2334, 285318), (2358, 282414), (2882, 231066), (3267, 203836), (3501, 190212), (3537, 188276), (4279, 155628), (4323, 154044), (4356, 152877), (4668, 142659), (4716, 141207), (5764, 115533), (6534, 101918), (7002, 95106), (7074, 94138), (8558, 77814), (8646, 77022), (10503, 63404), (12837, 51876), (12969, 51348), (13068, 50959), (14004, 47553), (14148, 47069), (15851, 42012), (17116, 38907), (17292, 38511), (21006, 31702), (25674, 25938)]