272563284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 804894720

約数和(自身を除く): 532331436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 651, 787, 798, 868, 931, 1178, 1302, 1519, 1574, 1596, 1767, 1862, 2356, 2361, 2604, 2793, 3038, 3148, 3534, 3724, 4123, 4557, 4722, 5509, 5586, 6076, 7068, 8246, 9114, 9444, 11018, 11172, 12369, 14953, 16492, 16527, 18228, 22036, 24397, 24738, 28861, 29906, 33054, 38563, 44859, 48794, 49476, 57722, 59812, 66108, 73191, 77126, 86583, 89718, 97588, 104671, 115444, 115689, 146382, 154252, 170779, 173166, 179436, 209342, 231378, 292764, 314013, 341558, 346332, 418684, 462756, 463543, 512337, 628026, 683116, 732697, 927086, 1024674, 1195453, 1256052, 1390629, 1465394, 1854172, 2049348, 2198091, 2390906, 2781258, 2930788, 3244801, 3586359, 4396182, 4781812, 5562516, 6489602, 7172718, 8792364, 9734403, 12979204, 14345436, 19468806, 22713607, 38937612, 45427214, 68140821, 90854428, 136281642, 272563284]

約数ペア:

[(1, 272563284), (2, 136281642), (3, 90854428), (4, 68140821), (6, 45427214), (7, 38937612), (12, 22713607), (14, 19468806), (19, 14345436), (21, 12979204), (28, 9734403), (31, 8792364), (38, 7172718), (42, 6489602), (49, 5562516), (57, 4781812), (62, 4396182), (76, 3586359), (84, 3244801), (93, 2930788), (98, 2781258), (114, 2390906), (124, 2198091), (133, 2049348), (147, 1854172), (186, 1465394), (196, 1390629), (217, 1256052), (228, 1195453), (266, 1024674), (294, 927086), (372, 732697), (399, 683116), (434, 628026), (532, 512337), (588, 463543), (589, 462756), (651, 418684), (787, 346332), (798, 341558), (868, 314013), (931, 292764), (1178, 231378), (1302, 209342), (1519, 179436), (1574, 173166), (1596, 170779), (1767, 154252), (1862, 146382), (2356, 115689), (2361, 115444), (2604, 104671), (2793, 97588), (3038, 89718), (3148, 86583), (3534, 77126), (3724, 73191), (4123, 66108), (4557, 59812), (4722, 57722), (5509, 49476), (5586, 48794), (6076, 44859), (7068, 38563), (8246, 33054), (9114, 29906), (9444, 28861), (11018, 24738), (11172, 24397), (12369, 22036), (14953, 18228), (16492, 16527)]