390544848

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47581}}^1$

素因数の和:47617

約数の個数: 80

約数和(自身を含む): 1180033600

約数和(自身を除く): 789488752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 47581, 95162, 142743, 190324, 285486, 380648, 428229, 570972, 761296, 856458, 904039, 1141944, 1284687, 1712916, 1808078, 2283888, 2569374, 2712117, 3425832, 3616156, 5138748, 5424234, 6851664, 7232312, 8136351, 10277496, 10848468, 14464624, 16272702, 20554992, 21696936, 24409053, 32545404, 43393872, 48818106, 65090808, 97636212, 130181616, 195272424, 390544848]

約数ペア:

[(1, 390544848), (2, 195272424), (3, 130181616), (4, 97636212), (6, 65090808), (8, 48818106), (9, 43393872), (12, 32545404), (16, 24409053), (18, 21696936), (19, 20554992), (24, 16272702), (27, 14464624), (36, 10848468), (38, 10277496), (48, 8136351), (54, 7232312), (57, 6851664), (72, 5424234), (76, 5138748), (108, 3616156), (114, 3425832), (144, 2712117), (152, 2569374), (171, 2283888), (216, 1808078), (228, 1712916), (304, 1284687), (342, 1141944), (432, 904039), (456, 856458), (513, 761296), (684, 570972), (912, 428229), (1026, 380648), (1368, 285486), (2052, 190324), (2736, 142743), (4104, 95162), (8208, 47581)]