272123456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 626376192

約数和(自身を除く): 354252736

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 124, 148, 176, 248, 296, 337, 341, 352, 407, 496, 592, 674, 682, 704, 814, 992, 1147, 1184, 1348, 1364, 1628, 1984, 2294, 2368, 2696, 2728, 3256, 3707, 4588, 5392, 5456, 6512, 7414, 9176, 10447, 10784, 10912, 12469, 12617, 13024, 14828, 18352, 20894, 21568, 21824, 24938, 25234, 26048, 29656, 36704, 41788, 49876, 50468, 59312, 73408, 83576, 99752, 100936, 114917, 118624, 137159, 167152, 199504, 201872, 229834, 237248, 274318, 334304, 386539, 399008, 403744, 459668, 548636, 668608, 773078, 798016, 807488, 919336, 1097272, 1546156, 1838672, 2194544, 3092312, 3677344, 4251929, 4389088, 6184624, 7354688, 8503858, 8778176, 12369248, 17007716, 24738496, 34015432, 68030864, 136061728, 272123456]

約数ペア:

[(1, 272123456), (2, 136061728), (4, 68030864), (8, 34015432), (11, 24738496), (16, 17007716), (22, 12369248), (31, 8778176), (32, 8503858), (37, 7354688), (44, 6184624), (62, 4389088), (64, 4251929), (74, 3677344), (88, 3092312), (124, 2194544), (148, 1838672), (176, 1546156), (248, 1097272), (296, 919336), (337, 807488), (341, 798016), (352, 773078), (407, 668608), (496, 548636), (592, 459668), (674, 403744), (682, 399008), (704, 386539), (814, 334304), (992, 274318), (1147, 237248), (1184, 229834), (1348, 201872), (1364, 199504), (1628, 167152), (1984, 137159), (2294, 118624), (2368, 114917), (2696, 100936), (2728, 99752), (3256, 83576), (3707, 73408), (4588, 59312), (5392, 50468), (5456, 49876), (6512, 41788), (7414, 36704), (9176, 29656), (10447, 26048), (10784, 25234), (10912, 24938), (12469, 21824), (12617, 21568), (13024, 20894), (14828, 18352)]