4009042016

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 9626867712

約数和(自身を除く): 5617825696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 67, 98, 112, 124, 134, 196, 217, 224, 248, 268, 392, 434, 469, 496, 536, 784, 868, 938, 992, 1072, 1231, 1519, 1568, 1736, 1876, 2077, 2144, 2462, 3038, 3283, 3472, 3752, 4154, 4924, 6076, 6566, 6944, 7504, 8308, 8617, 9848, 12152, 13132, 14539, 15008, 16616, 17234, 19696, 24304, 26264, 29078, 33232, 34468, 38161, 39392, 48608, 52528, 58156, 60319, 66464, 68936, 76322, 82477, 101773, 105056, 116312, 120638, 137872, 152644, 164954, 203546, 232624, 241276, 267127, 275744, 305288, 329908, 407092, 465248, 482552, 534254, 577339, 610576, 659816, 814184, 965104, 1068508, 1154678, 1221152, 1319632, 1628368, 1869889, 1930208, 2137016, 2309356, 2556787, 2639264, 3256736, 3739778, 4041373, 4274032, 4618712, 5113574, 7479556, 8082746, 8548064, 9237424, 10227148, 14959112, 16165492, 17897509, 18474848, 20454296, 29918224, 32330984, 35795018, 40908592, 59836448, 64661968, 71590036, 81817184, 125282563, 129323936, 143180072, 250565126, 286360144, 501130252, 572720288, 1002260504, 2004521008, 4009042016]

約数ペア:

[(1, 4009042016), (2, 2004521008), (4, 1002260504), (7, 572720288), (8, 501130252), (14, 286360144), (16, 250565126), (28, 143180072), (31, 129323936), (32, 125282563), (49, 81817184), (56, 71590036), (62, 64661968), (67, 59836448), (98, 40908592), (112, 35795018), (124, 32330984), (134, 29918224), (196, 20454296), (217, 18474848), (224, 17897509), (248, 16165492), (268, 14959112), (392, 10227148), (434, 9237424), (469, 8548064), (496, 8082746), (536, 7479556), (784, 5113574), (868, 4618712), (938, 4274032), (992, 4041373), (1072, 3739778), (1231, 3256736), (1519, 2639264), (1568, 2556787), (1736, 2309356), (1876, 2137016), (2077, 1930208), (2144, 1869889), (2462, 1628368), (3038, 1319632), (3283, 1221152), (3472, 1154678), (3752, 1068508), (4154, 965104), (4924, 814184), (6076, 659816), (6566, 610576), (6944, 577339), (7504, 534254), (8308, 482552), (8617, 465248), (9848, 407092), (12152, 329908), (13132, 305288), (14539, 275744), (15008, 267127), (16616, 241276), (17234, 232624), (19696, 203546), (24304, 164954), (26264, 152644), (29078, 137872), (33232, 120638), (34468, 116312), (38161, 105056), (39392, 101773), (48608, 82477), (52528, 76322), (58156, 68936), (60319, 66464)]