1187664591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 1807073280

約数和(自身を除く): 619408689

約数列:

[1, 3, 17, 31, 37, 51, 79, 93, 111, 237, 257, 527, 629, 771, 1147, 1343, 1581, 1887, 2449, 2923, 3441, 4029, 4369, 7347, 7967, 8769, 9509, 13107, 19499, 20303, 23901, 28527, 41633, 49691, 58497, 60909, 90613, 124899, 135439, 149073, 161653, 271839, 294779, 345151, 406317, 484959, 629393, 751211, 884337, 1035453, 1540421, 1888179, 2253633, 4621263, 5011243, 10699681, 12770587, 15033729, 23287541, 32099043, 38311761, 69862623, 395888197, 1187664591]

約数ペア:

[(1, 1187664591), (3, 395888197), (17, 69862623), (31, 38311761), (37, 32099043), (51, 23287541), (79, 15033729), (93, 12770587), (111, 10699681), (237, 5011243), (257, 4621263), (527, 2253633), (629, 1888179), (771, 1540421), (1147, 1035453), (1343, 884337), (1581, 751211), (1887, 629393), (2449, 484959), (2923, 406317), (3441, 345151), (4029, 294779), (4369, 271839), (7347, 161653), (7967, 149073), (8769, 135439), (9509, 124899), (13107, 90613), (19499, 60909), (20303, 58497), (23901, 49691), (28527, 41633)]