1618279236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23017}}^1$

素因数の和:23071

約数の個数: 120

約数和(自身を含む): 4991038976

約数和(自身を除く): 3372759740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 23017, 23436, 35154, 46034, 69051, 70308, 92068, 138102, 161119, 207153, 276204, 322238, 414306, 483357, 621459, 644476, 713527, 828612, 966714, 1242918, 1427054, 1450071, 1864377, 1933428, 2140581, 2485836, 2854108, 2900142, 3728754, 4281162, 4350213, 4994689, 5800284, 6421743, 7457508, 8562324, 8700426, 9989378, 12843486, 13050639, 14984067, 17400852, 19265229, 19978756, 25686972, 26101278, 29968134, 38530458, 44952201, 52202556, 57795687, 59936268, 77060916, 89904402, 115591374, 134856603, 179808804, 231182748, 269713206, 404569809, 539426412, 809139618, 1618279236]

約数ペア:

[(1, 1618279236), (2, 809139618), (3, 539426412), (4, 404569809), (6, 269713206), (7, 231182748), (9, 179808804), (12, 134856603), (14, 115591374), (18, 89904402), (21, 77060916), (27, 59936268), (28, 57795687), (31, 52202556), (36, 44952201), (42, 38530458), (54, 29968134), (62, 26101278), (63, 25686972), (81, 19978756), (84, 19265229), (93, 17400852), (108, 14984067), (124, 13050639), (126, 12843486), (162, 9989378), (186, 8700426), (189, 8562324), (217, 7457508), (252, 6421743), (279, 5800284), (324, 4994689), (372, 4350213), (378, 4281162), (434, 3728754), (558, 2900142), (567, 2854108), (651, 2485836), (756, 2140581), (837, 1933428), (868, 1864377), (1116, 1450071), (1134, 1427054), (1302, 1242918), (1674, 966714), (1953, 828612), (2268, 713527), (2511, 644476), (2604, 621459), (3348, 483357), (3906, 414306), (5022, 322238), (5859, 276204), (7812, 207153), (10044, 161119), (11718, 138102), (17577, 92068), (23017, 70308), (23436, 69051), (35154, 46034)]