219562252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 288469748

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 212, 247, 266, 364, 371, 494, 532, 599, 689, 742, 988, 1007, 1198, 1378, 1484, 1729, 2014, 2396, 2756, 3458, 4028, 4193, 4823, 6916, 7049, 7787, 8386, 9646, 11381, 13091, 14098, 15574, 16772, 19292, 22762, 26182, 28196, 31148, 31747, 45524, 52364, 54509, 63494, 79667, 91637, 109018, 126988, 147953, 159334, 183274, 218036, 222229, 295906, 318668, 366548, 412711, 444458, 591812, 603193, 825422, 888916, 1035671, 1206386, 1650844, 2071342, 2412772, 2888977, 4142684, 4222351, 5777954, 7841509, 8444702, 11555908, 15683018, 16889404, 31366036, 54890563, 109781126, 219562252]

約数ペア:

[(1, 219562252), (2, 109781126), (4, 54890563), (7, 31366036), (13, 16889404), (14, 15683018), (19, 11555908), (26, 8444702), (28, 7841509), (38, 5777954), (52, 4222351), (53, 4142684), (76, 2888977), (91, 2412772), (106, 2071342), (133, 1650844), (182, 1206386), (212, 1035671), (247, 888916), (266, 825422), (364, 603193), (371, 591812), (494, 444458), (532, 412711), (599, 366548), (689, 318668), (742, 295906), (988, 222229), (1007, 218036), (1198, 183274), (1378, 159334), (1484, 147953), (1729, 126988), (2014, 109018), (2396, 91637), (2756, 79667), (3458, 63494), (4028, 54509), (4193, 52364), (4823, 45524), (6916, 31747), (7049, 31148), (7787, 28196), (8386, 26182), (9646, 22762), (11381, 19292), (13091, 16772), (14098, 15574)]