228748212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 764007552

約数和(自身を除く): 535259340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 53, 54, 63, 66, 77, 81, 84, 99, 106, 108, 126, 132, 154, 159, 162, 173, 189, 198, 212, 231, 252, 297, 308, 318, 324, 346, 371, 378, 396, 462, 477, 519, 567, 583, 594, 636, 692, 693, 742, 756, 891, 924, 954, 1038, 1113, 1134, 1166, 1188, 1211, 1386, 1431, 1484, 1557, 1749, 1782, 1903, 1908, 2076, 2079, 2226, 2268, 2332, 2422, 2772, 2862, 3114, 3339, 3498, 3564, 3633, 3806, 4081, 4158, 4293, 4452, 4671, 4844, 5247, 5709, 5724, 6228, 6237, 6678, 6996, 7266, 7612, 8162, 8316, 8586, 9169, 9342, 10017, 10494, 10899, 11418, 12243, 12474, 13321, 13356, 14013, 14532, 15741, 16324, 17127, 17172, 18338, 18684, 20034, 20988, 21798, 22836, 24486, 24948, 26642, 27507, 28026, 30051, 31482, 32697, 34254, 36676, 36729, 39963, 40068, 43596, 47223, 48972, 51381, 53284, 55014, 56052, 60102, 62964, 64183, 65394, 68508, 73458, 79926, 82521, 94446, 98091, 100859, 102762, 110028, 110187, 119889, 120204, 128366, 130788, 146916, 154143, 159852, 165042, 188892, 192549, 196182, 201718, 205524, 220374, 239778, 247563, 256732, 302577, 308286, 330084, 330561, 359667, 385098, 392364, 403436, 440748, 479556, 495126, 577647, 605154, 616572, 661122, 706013, 719334, 742689, 770196, 907731, 990252, 1079001, 1155294, 1210308, 1322244, 1412026, 1438668, 1485378, 1732941, 1815462, 2118039, 2158002, 2310588, 2723193, 2824052, 2970756, 3465882, 3630924, 4236078, 4316004, 5198823, 5446386, 6354117, 6931764, 8169579, 8472156, 10397646, 10892772, 12708234, 16339158, 19062351, 20795292, 25416468, 32678316, 38124702, 57187053, 76249404, 114374106, 228748212]

約数ペア:

[(1, 228748212), (2, 114374106), (3, 76249404), (4, 57187053), (6, 38124702), (7, 32678316), (9, 25416468), (11, 20795292), (12, 19062351), (14, 16339158), (18, 12708234), (21, 10892772), (22, 10397646), (27, 8472156), (28, 8169579), (33, 6931764), (36, 6354117), (42, 5446386), (44, 5198823), (53, 4316004), (54, 4236078), (63, 3630924), (66, 3465882), (77, 2970756), (81, 2824052), (84, 2723193), (99, 2310588), (106, 2158002), (108, 2118039), (126, 1815462), (132, 1732941), (154, 1485378), (159, 1438668), (162, 1412026), (173, 1322244), (189, 1210308), (198, 1155294), (212, 1079001), (231, 990252), (252, 907731), (297, 770196), (308, 742689), (318, 719334), (324, 706013), (346, 661122), (371, 616572), (378, 605154), (396, 577647), (462, 495126), (477, 479556), (519, 440748), (567, 403436), (583, 392364), (594, 385098), (636, 359667), (692, 330561), (693, 330084), (742, 308286), (756, 302577), (891, 256732), (924, 247563), (954, 239778), (1038, 220374), (1113, 205524), (1134, 201718), (1166, 196182), (1188, 192549), (1211, 188892), (1386, 165042), (1431, 159852), (1484, 154143), (1557, 146916), (1749, 130788), (1782, 128366), (1903, 120204), (1908, 119889), (2076, 110187), (2079, 110028), (2226, 102762), (2268, 100859), (2332, 98091), (2422, 94446), (2772, 82521), (2862, 79926), (3114, 73458), (3339, 68508), (3498, 65394), (3564, 64183), (3633, 62964), (3806, 60102), (4081, 56052), (4158, 55014), (4293, 53284), (4452, 51381), (4671, 48972), (4844, 47223), (5247, 43596), (5709, 40068), (5724, 39963), (6228, 36729), (6237, 36676), (6678, 34254), (6996, 32697), (7266, 31482), (7612, 30051), (8162, 28026), (8316, 27507), (8586, 26642), (9169, 24948), (9342, 24486), (10017, 22836), (10494, 21798), (10899, 20988), (11418, 20034), (12243, 18684), (12474, 18338), (13321, 17172), (13356, 17127), (14013, 16324), (14532, 15741)]