752473106

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 1571996160

約数和(自身を除く): 819523054

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 49, 62, 77, 89, 98, 121, 154, 161, 178, 217, 242, 253, 322, 341, 434, 506, 539, 623, 682, 713, 847, 979, 1078, 1127, 1246, 1426, 1519, 1694, 1771, 1958, 2047, 2254, 2387, 2759, 2783, 3038, 3542, 3751, 4094, 4361, 4774, 4991, 5518, 5566, 5929, 6853, 7502, 7843, 8722, 9982, 10769, 11858, 12397, 13706, 14329, 15686, 16709, 19313, 19481, 21538, 22517, 24794, 26257, 28658, 30349, 33418, 34937, 38626, 38962, 45034, 47971, 52514, 54901, 60698, 63457, 69874, 75383, 86273, 95942, 100303, 109802, 126914, 135191, 136367, 150766, 157619, 172546, 183799, 200606, 212443, 247687, 270382, 272734, 315238, 333839, 367598, 384307, 424886, 444199, 495374, 527681, 603911, 667678, 698027, 768614, 888398, 1055362, 1103333, 1207822, 1396054, 1487101, 1733809, 2206666, 2336873, 2974202, 3109393, 3467618, 4227377, 4673746, 4886189, 6218786, 7678297, 8454754, 9772378, 12136663, 15356594, 16358111, 24273326, 32716222, 34203323, 53748079, 68406646, 107496158, 376236553, 752473106]

約数ペア:

[(1, 752473106), (2, 376236553), (7, 107496158), (11, 68406646), (14, 53748079), (22, 34203323), (23, 32716222), (31, 24273326), (46, 16358111), (49, 15356594), (62, 12136663), (77, 9772378), (89, 8454754), (98, 7678297), (121, 6218786), (154, 4886189), (161, 4673746), (178, 4227377), (217, 3467618), (242, 3109393), (253, 2974202), (322, 2336873), (341, 2206666), (434, 1733809), (506, 1487101), (539, 1396054), (623, 1207822), (682, 1103333), (713, 1055362), (847, 888398), (979, 768614), (1078, 698027), (1127, 667678), (1246, 603911), (1426, 527681), (1519, 495374), (1694, 444199), (1771, 424886), (1958, 384307), (2047, 367598), (2254, 333839), (2387, 315238), (2759, 272734), (2783, 270382), (3038, 247687), (3542, 212443), (3751, 200606), (4094, 183799), (4361, 172546), (4774, 157619), (4991, 150766), (5518, 136367), (5566, 135191), (5929, 126914), (6853, 109802), (7502, 100303), (7843, 95942), (8722, 86273), (9982, 75383), (10769, 69874), (11858, 63457), (12397, 60698), (13706, 54901), (14329, 52514), (15686, 47971), (16709, 45034), (19313, 38962), (19481, 38626), (21538, 34937), (22517, 33418), (24794, 30349), (26257, 28658)]