289161152

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 736640640

約数和(自身を除く): 447479488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 133, 152, 161, 184, 196, 211, 224, 266, 304, 322, 368, 392, 422, 437, 448, 532, 608, 644, 736, 784, 844, 874, 931, 1064, 1127, 1216, 1288, 1472, 1477, 1568, 1688, 1748, 1862, 2128, 2254, 2576, 2954, 3059, 3136, 3376, 3496, 3724, 4009, 4256, 4508, 4853, 5152, 5908, 6118, 6752, 6992, 7448, 8018, 8512, 9016, 9706, 10304, 10339, 11816, 12236, 13504, 13984, 14896, 16036, 18032, 19412, 20678, 21413, 23632, 24472, 27968, 28063, 29792, 32072, 33971, 36064, 38824, 41356, 42826, 47264, 48944, 56126, 59584, 64144, 67942, 72128, 77648, 82712, 85652, 92207, 94528, 97888, 112252, 128288, 135884, 155296, 165424, 171304, 184414, 195776, 196441, 224504, 237797, 256576, 271768, 310592, 330848, 342608, 368828, 392882, 449008, 475594, 543536, 645449, 661696, 685216, 737656, 785764, 898016, 951188, 1087072, 1290898, 1370432, 1475312, 1571528, 1796032, 1902376, 2174144, 2581796, 2950624, 3143056, 3804752, 4518143, 5163592, 5901248, 6286112, 7609504, 9036286, 10327184, 12572224, 15219008, 18072572, 20654368, 36145144, 41308736, 72290288, 144580576, 289161152]

約数ペア:

[(1, 289161152), (2, 144580576), (4, 72290288), (7, 41308736), (8, 36145144), (14, 20654368), (16, 18072572), (19, 15219008), (23, 12572224), (28, 10327184), (32, 9036286), (38, 7609504), (46, 6286112), (49, 5901248), (56, 5163592), (64, 4518143), (76, 3804752), (92, 3143056), (98, 2950624), (112, 2581796), (133, 2174144), (152, 1902376), (161, 1796032), (184, 1571528), (196, 1475312), (211, 1370432), (224, 1290898), (266, 1087072), (304, 951188), (322, 898016), (368, 785764), (392, 737656), (422, 685216), (437, 661696), (448, 645449), (532, 543536), (608, 475594), (644, 449008), (736, 392882), (784, 368828), (844, 342608), (874, 330848), (931, 310592), (1064, 271768), (1127, 256576), (1216, 237797), (1288, 224504), (1472, 196441), (1477, 195776), (1568, 184414), (1688, 171304), (1748, 165424), (1862, 155296), (2128, 135884), (2254, 128288), (2576, 112252), (2954, 97888), (3059, 94528), (3136, 92207), (3376, 85652), (3496, 82712), (3724, 77648), (4009, 72128), (4256, 67942), (4508, 64144), (4853, 59584), (5152, 56126), (5908, 48944), (6118, 47264), (6752, 42826), (6992, 41356), (7448, 38824), (8018, 36064), (8512, 33971), (9016, 32072), (9706, 29792), (10304, 28063), (10339, 27968), (11816, 24472), (12236, 23632), (13504, 21413), (13984, 20678), (14896, 19412), (16036, 18032)]