1644762816

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1271

約数の個数: 168

約数和(自身を含む): 5003322480

約数和(自身を除く): 3358559664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 137, 144, 152, 171, 192, 228, 274, 288, 304, 342, 411, 456, 548, 576, 608, 684, 822, 912, 1096, 1097, 1216, 1233, 1368, 1644, 1824, 2192, 2194, 2466, 2603, 2736, 3288, 3291, 3648, 4384, 4388, 4932, 5206, 5472, 6576, 6582, 7809, 8768, 8776, 9864, 9873, 10412, 10944, 13152, 13164, 15618, 17552, 19728, 19746, 20824, 20843, 23427, 26304, 26328, 31236, 35104, 39456, 39492, 41648, 41686, 46854, 52656, 62472, 62529, 70208, 78912, 78984, 83296, 83372, 93708, 105312, 124944, 125058, 150289, 157968, 166592, 166744, 187416, 187587, 210624, 249888, 250116, 300578, 315936, 333488, 374832, 375174, 450867, 499776, 500232, 601156, 631872, 666976, 749664, 750348, 901734, 1000464, 1202312, 1333952, 1352601, 1499328, 1500696, 1803468, 2000928, 2404624, 2705202, 2855491, 3001392, 3606936, 4001856, 4809248, 5410404, 5710982, 6002784, 7213872, 8566473, 9618496, 10820808, 11421964, 12005568, 14427744, 17132946, 21641616, 22843928, 25699419, 28855488, 34265892, 43283232, 45687856, 51398838, 68531784, 86566464, 91375712, 102797676, 137063568, 182751424, 205595352, 274127136, 411190704, 548254272, 822381408, 1644762816]

約数ペア:

[(1, 1644762816), (2, 822381408), (3, 548254272), (4, 411190704), (6, 274127136), (8, 205595352), (9, 182751424), (12, 137063568), (16, 102797676), (18, 91375712), (19, 86566464), (24, 68531784), (32, 51398838), (36, 45687856), (38, 43283232), (48, 34265892), (57, 28855488), (64, 25699419), (72, 22843928), (76, 21641616), (96, 17132946), (114, 14427744), (137, 12005568), (144, 11421964), (152, 10820808), (171, 9618496), (192, 8566473), (228, 7213872), (274, 6002784), (288, 5710982), (304, 5410404), (342, 4809248), (411, 4001856), (456, 3606936), (548, 3001392), (576, 2855491), (608, 2705202), (684, 2404624), (822, 2000928), (912, 1803468), (1096, 1500696), (1097, 1499328), (1216, 1352601), (1233, 1333952), (1368, 1202312), (1644, 1000464), (1824, 901734), (2192, 750348), (2194, 749664), (2466, 666976), (2603, 631872), (2736, 601156), (3288, 500232), (3291, 499776), (3648, 450867), (4384, 375174), (4388, 374832), (4932, 333488), (5206, 315936), (5472, 300578), (6576, 250116), (6582, 249888), (7809, 210624), (8768, 187587), (8776, 187416), (9864, 166744), (9873, 166592), (10412, 157968), (10944, 150289), (13152, 125058), (13164, 124944), (15618, 105312), (17552, 93708), (19728, 83372), (19746, 83296), (20824, 78984), (20843, 78912), (23427, 70208), (26304, 62529), (26328, 62472), (31236, 52656), (35104, 46854), (39456, 41686), (39492, 41648)]