213922816

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 88

約数和(自身を含む): 462196224

約数和(自身を除く): 248273408

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 293, 368, 496, 512, 586, 713, 736, 992, 1024, 1172, 1426, 1472, 1984, 2344, 2852, 2944, 3968, 4688, 5704, 5888, 6739, 7936, 9083, 9376, 11408, 11776, 13478, 15872, 18166, 18752, 22816, 23552, 26956, 31744, 36332, 37504, 45632, 53912, 72664, 75008, 91264, 107824, 145328, 150016, 182528, 208909, 215648, 290656, 300032, 365056, 417818, 431296, 581312, 730112, 835636, 862592, 1162624, 1671272, 1725184, 2325248, 3342544, 3450368, 4650496, 6685088, 6900736, 9300992, 13370176, 26740352, 53480704, 106961408, 213922816]

約数ペア:

[(1, 213922816), (2, 106961408), (4, 53480704), (8, 26740352), (16, 13370176), (23, 9300992), (31, 6900736), (32, 6685088), (46, 4650496), (62, 3450368), (64, 3342544), (92, 2325248), (124, 1725184), (128, 1671272), (184, 1162624), (248, 862592), (256, 835636), (293, 730112), (368, 581312), (496, 431296), (512, 417818), (586, 365056), (713, 300032), (736, 290656), (992, 215648), (1024, 208909), (1172, 182528), (1426, 150016), (1472, 145328), (1984, 107824), (2344, 91264), (2852, 75008), (2944, 72664), (3968, 53912), (4688, 45632), (5704, 37504), (5888, 36332), (6739, 31744), (7936, 26956), (9083, 23552), (9376, 22816), (11408, 18752), (11776, 18166), (13478, 15872)]