252048104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 368373016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 67, 77, 88, 124, 134, 154, 197, 217, 248, 268, 308, 341, 394, 434, 469, 536, 616, 682, 737, 788, 868, 938, 1364, 1379, 1474, 1576, 1736, 1876, 2077, 2167, 2387, 2728, 2758, 2948, 3752, 4154, 4334, 4774, 5159, 5516, 5896, 6107, 8308, 8668, 9548, 10318, 11032, 12214, 13199, 14539, 15169, 16616, 17336, 19096, 20636, 22847, 24428, 26398, 29078, 30338, 41272, 42749, 45694, 48856, 52796, 58156, 60676, 67177, 85498, 91388, 92393, 105592, 116312, 121352, 134354, 145189, 159929, 170996, 182776, 184786, 268708, 290378, 319858, 341992, 369572, 409169, 470239, 537416, 580756, 639716, 739144, 818338, 940478, 1016323, 1161512, 1279432, 1636676, 1880956, 2032646, 2864183, 3273352, 3761912, 4065292, 4500859, 5728366, 8130584, 9001718, 11456732, 18003436, 22913464, 31506013, 36006872, 63012026, 126024052, 252048104]

約数ペア:

[(1, 252048104), (2, 126024052), (4, 63012026), (7, 36006872), (8, 31506013), (11, 22913464), (14, 18003436), (22, 11456732), (28, 9001718), (31, 8130584), (44, 5728366), (56, 4500859), (62, 4065292), (67, 3761912), (77, 3273352), (88, 2864183), (124, 2032646), (134, 1880956), (154, 1636676), (197, 1279432), (217, 1161512), (248, 1016323), (268, 940478), (308, 818338), (341, 739144), (394, 639716), (434, 580756), (469, 537416), (536, 470239), (616, 409169), (682, 369572), (737, 341992), (788, 319858), (868, 290378), (938, 268708), (1364, 184786), (1379, 182776), (1474, 170996), (1576, 159929), (1736, 145189), (1876, 134354), (2077, 121352), (2167, 116312), (2387, 105592), (2728, 92393), (2758, 91388), (2948, 85498), (3752, 67177), (4154, 60676), (4334, 58156), (4774, 52796), (5159, 48856), (5516, 45694), (5896, 42749), (6107, 41272), (8308, 30338), (8668, 29078), (9548, 26398), (10318, 24428), (11032, 22847), (12214, 20636), (13199, 19096), (14539, 17336), (15169, 16616)]