433433728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 1074769920

約数和(自身を除く): 641336192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 293, 364, 416, 448, 508, 586, 728, 832, 889, 896, 1016, 1172, 1456, 1651, 1664, 1778, 2032, 2051, 2344, 2912, 3302, 3556, 3809, 4064, 4102, 4688, 5824, 6604, 7112, 7618, 8128, 8204, 9376, 11557, 11648, 13208, 14224, 15236, 16256, 16408, 18752, 23114, 26416, 26663, 28448, 30472, 32816, 37211, 37504, 46228, 52832, 53326, 56896, 60944, 65632, 74422, 92456, 105664, 106652, 113792, 121888, 131264, 148844, 184912, 211328, 213304, 243776, 260477, 262528, 297688, 369824, 426608, 483743, 487552, 520954, 595376, 739648, 853216, 967486, 1041908, 1190752, 1479296, 1706432, 1934972, 2083816, 2381504, 3386201, 3412864, 3869944, 4167632, 4763008, 6772402, 7739888, 8335264, 13544804, 15479776, 16670528, 27089608, 30959552, 33341056, 54179216, 61919104, 108358432, 216716864, 433433728]

約数ペア:

[(1, 433433728), (2, 216716864), (4, 108358432), (7, 61919104), (8, 54179216), (13, 33341056), (14, 30959552), (16, 27089608), (26, 16670528), (28, 15479776), (32, 13544804), (52, 8335264), (56, 7739888), (64, 6772402), (91, 4763008), (104, 4167632), (112, 3869944), (127, 3412864), (128, 3386201), (182, 2381504), (208, 2083816), (224, 1934972), (254, 1706432), (293, 1479296), (364, 1190752), (416, 1041908), (448, 967486), (508, 853216), (586, 739648), (728, 595376), (832, 520954), (889, 487552), (896, 483743), (1016, 426608), (1172, 369824), (1456, 297688), (1651, 262528), (1664, 260477), (1778, 243776), (2032, 213304), (2051, 211328), (2344, 184912), (2912, 148844), (3302, 131264), (3556, 121888), (3809, 113792), (4064, 106652), (4102, 105664), (4688, 92456), (5824, 74422), (6604, 65632), (7112, 60944), (7618, 56896), (8128, 53326), (8204, 52832), (9376, 46228), (11557, 37504), (11648, 37211), (13208, 32816), (14224, 30472), (15236, 28448), (16256, 26663), (16408, 26416), (18752, 23114)]