227897172

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 449478828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 47, 51, 54, 57, 68, 76, 94, 102, 108, 114, 139, 141, 153, 171, 188, 204, 228, 278, 282, 306, 323, 342, 417, 423, 459, 513, 556, 564, 612, 646, 684, 799, 834, 846, 893, 918, 969, 1026, 1251, 1269, 1292, 1598, 1668, 1692, 1786, 1836, 1938, 2052, 2363, 2397, 2502, 2538, 2641, 2679, 2907, 3196, 3572, 3753, 3876, 4726, 4794, 5004, 5076, 5282, 5358, 5814, 6533, 7089, 7191, 7506, 7923, 8037, 8721, 9452, 9588, 10564, 10716, 11628, 13066, 14178, 14382, 15012, 15181, 15846, 16074, 17442, 19599, 21267, 21573, 23769, 24111, 26132, 28356, 28764, 30362, 31692, 32148, 34884, 39198, 42534, 43146, 44897, 45543, 47538, 48222, 58797, 60724, 63801, 71307, 78396, 85068, 86292, 89794, 91086, 95076, 96444, 111061, 117594, 124127, 127602, 134691, 136629, 142614, 176391, 179588, 182172, 222122, 235188, 248254, 255204, 269382, 273258, 285228, 333183, 352782, 372381, 404073, 409887, 444244, 496508, 538764, 546516, 666366, 705564, 744762, 808146, 819774, 999549, 1117143, 1212219, 1332732, 1489524, 1616292, 1639548, 1999098, 2110159, 2234286, 2424438, 2998647, 3351429, 3998196, 4220318, 4468572, 4848876, 5997294, 6330477, 6702858, 8440636, 11994588, 12660954, 13405716, 18991431, 25321908, 37982862, 56974293, 75965724, 113948586, 227897172]

約数ペア:

[(1, 227897172), (2, 113948586), (3, 75965724), (4, 56974293), (6, 37982862), (9, 25321908), (12, 18991431), (17, 13405716), (18, 12660954), (19, 11994588), (27, 8440636), (34, 6702858), (36, 6330477), (38, 5997294), (47, 4848876), (51, 4468572), (54, 4220318), (57, 3998196), (68, 3351429), (76, 2998647), (94, 2424438), (102, 2234286), (108, 2110159), (114, 1999098), (139, 1639548), (141, 1616292), (153, 1489524), (171, 1332732), (188, 1212219), (204, 1117143), (228, 999549), (278, 819774), (282, 808146), (306, 744762), (323, 705564), (342, 666366), (417, 546516), (423, 538764), (459, 496508), (513, 444244), (556, 409887), (564, 404073), (612, 372381), (646, 352782), (684, 333183), (799, 285228), (834, 273258), (846, 269382), (893, 255204), (918, 248254), (969, 235188), (1026, 222122), (1251, 182172), (1269, 179588), (1292, 176391), (1598, 142614), (1668, 136629), (1692, 134691), (1786, 127602), (1836, 124127), (1938, 117594), (2052, 111061), (2363, 96444), (2397, 95076), (2502, 91086), (2538, 89794), (2641, 86292), (2679, 85068), (2907, 78396), (3196, 71307), (3572, 63801), (3753, 60724), (3876, 58797), (4726, 48222), (4794, 47538), (5004, 45543), (5076, 44897), (5282, 43146), (5358, 42534), (5814, 39198), (6533, 34884), (7089, 32148), (7191, 31692), (7506, 30362), (7923, 28764), (8037, 28356), (8721, 26132), (9452, 24111), (9588, 23769), (10564, 21573), (10716, 21267), (11628, 19599), (13066, 17442), (14178, 16074), (14382, 15846), (15012, 15181)]