247686432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 784994112

約数和(自身を除く): 537307680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 722, 798, 912, 1021, 1064, 1083, 1444, 1596, 1824, 2042, 2128, 2166, 2527, 2888, 3063, 3192, 4084, 4256, 4332, 5054, 5776, 6126, 6384, 7147, 7581, 8168, 8664, 10108, 11552, 12252, 12768, 14294, 15162, 16336, 17328, 19399, 20216, 21441, 24504, 28588, 30324, 32672, 34656, 38798, 40432, 42882, 49008, 57176, 58197, 60648, 77596, 80864, 85764, 98016, 114352, 116394, 121296, 135793, 155192, 171528, 228704, 232788, 242592, 271586, 310384, 343056, 368581, 407379, 465576, 543172, 620768, 686112, 737162, 814758, 931152, 1086344, 1105743, 1474324, 1629516, 1862304, 2172688, 2211486, 2580067, 2948648, 3259032, 4345376, 4422972, 5160134, 5897296, 6518064, 7740201, 8845944, 10320268, 11794592, 13036128, 15480402, 17691888, 20640536, 30960804, 35383776, 41281072, 61921608, 82562144, 123843216, 247686432]

約数ペア:

[(1, 247686432), (2, 123843216), (3, 82562144), (4, 61921608), (6, 41281072), (7, 35383776), (8, 30960804), (12, 20640536), (14, 17691888), (16, 15480402), (19, 13036128), (21, 11794592), (24, 10320268), (28, 8845944), (32, 7740201), (38, 6518064), (42, 5897296), (48, 5160134), (56, 4422972), (57, 4345376), (76, 3259032), (84, 2948648), (96, 2580067), (112, 2211486), (114, 2172688), (133, 1862304), (152, 1629516), (168, 1474324), (224, 1105743), (228, 1086344), (266, 931152), (304, 814758), (336, 737162), (361, 686112), (399, 620768), (456, 543172), (532, 465576), (608, 407379), (672, 368581), (722, 343056), (798, 310384), (912, 271586), (1021, 242592), (1064, 232788), (1083, 228704), (1444, 171528), (1596, 155192), (1824, 135793), (2042, 121296), (2128, 116394), (2166, 114352), (2527, 98016), (2888, 85764), (3063, 80864), (3192, 77596), (4084, 60648), (4256, 58197), (4332, 57176), (5054, 49008), (5776, 42882), (6126, 40432), (6384, 38798), (7147, 34656), (7581, 32672), (8168, 30324), (8664, 28588), (10108, 24504), (11552, 21441), (12252, 20216), (12768, 19399), (14294, 17328), (15162, 16336)]