513923172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 1482747840

約数和(自身を除く): 968824668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 157, 196, 228, 266, 293, 294, 314, 399, 471, 532, 586, 588, 628, 798, 879, 931, 942, 1099, 1172, 1596, 1758, 1862, 1884, 2051, 2198, 2793, 2983, 3297, 3516, 3724, 4102, 4396, 5567, 5586, 5966, 6153, 6594, 7693, 8204, 8949, 11134, 11172, 11932, 12306, 13188, 14357, 15386, 16701, 17898, 20881, 22268, 23079, 24612, 28714, 30772, 33402, 35796, 38969, 41762, 43071, 46001, 46158, 57428, 62643, 66804, 77938, 83524, 86142, 92002, 92316, 116907, 125286, 138003, 146167, 155876, 172284, 184004, 233814, 250572, 272783, 276006, 292334, 322007, 438501, 467628, 545566, 552012, 584668, 644014, 818349, 874019, 877002, 966021, 1091132, 1288028, 1636698, 1748038, 1754004, 1932042, 2254049, 2622057, 3273396, 3496076, 3864084, 4508098, 5244114, 6118133, 6762147, 9016196, 10488228, 12236266, 13524294, 18354399, 24472532, 27048588, 36708798, 42826931, 73417596, 85653862, 128480793, 171307724, 256961586, 513923172]

約数ペア:

[(1, 513923172), (2, 256961586), (3, 171307724), (4, 128480793), (6, 85653862), (7, 73417596), (12, 42826931), (14, 36708798), (19, 27048588), (21, 24472532), (28, 18354399), (38, 13524294), (42, 12236266), (49, 10488228), (57, 9016196), (76, 6762147), (84, 6118133), (98, 5244114), (114, 4508098), (133, 3864084), (147, 3496076), (157, 3273396), (196, 2622057), (228, 2254049), (266, 1932042), (293, 1754004), (294, 1748038), (314, 1636698), (399, 1288028), (471, 1091132), (532, 966021), (586, 877002), (588, 874019), (628, 818349), (798, 644014), (879, 584668), (931, 552012), (942, 545566), (1099, 467628), (1172, 438501), (1596, 322007), (1758, 292334), (1862, 276006), (1884, 272783), (2051, 250572), (2198, 233814), (2793, 184004), (2983, 172284), (3297, 155876), (3516, 146167), (3724, 138003), (4102, 125286), (4396, 116907), (5567, 92316), (5586, 92002), (5966, 86142), (6153, 83524), (6594, 77938), (7693, 66804), (8204, 62643), (8949, 57428), (11134, 46158), (11172, 46001), (11932, 43071), (12306, 41762), (13188, 38969), (14357, 35796), (15386, 33402), (16701, 30772), (17898, 28714), (20881, 24612), (22268, 23079)]