1568668872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 4158720000

約数和(自身を除く): 2590051128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 79, 111, 118, 148, 158, 177, 222, 236, 237, 296, 316, 354, 379, 444, 472, 474, 632, 708, 758, 888, 948, 1137, 1416, 1516, 1896, 2183, 2274, 2923, 3032, 4366, 4548, 4661, 5846, 6549, 8732, 8769, 9096, 9322, 11692, 13098, 13983, 14023, 17464, 17538, 18644, 22361, 23384, 26196, 27966, 28046, 29941, 35076, 37288, 42069, 44722, 52392, 55932, 56092, 59882, 67083, 70152, 84138, 89444, 89823, 111864, 112184, 119764, 134166, 168276, 172457, 178888, 179646, 239528, 268332, 336552, 344914, 359292, 517371, 536664, 689828, 718584, 827357, 1034742, 1107817, 1379656, 1654714, 1766519, 2069484, 2215634, 2482071, 3309428, 3323451, 3533038, 4138968, 4431268, 4964142, 5299557, 6618856, 6646902, 7066076, 8862536, 9928284, 10599114, 13293804, 14132152, 19856568, 21198228, 26587608, 42396456, 65361203, 130722406, 196083609, 261444812, 392167218, 522889624, 784334436, 1568668872]

約数ペア:

[(1, 1568668872), (2, 784334436), (3, 522889624), (4, 392167218), (6, 261444812), (8, 196083609), (12, 130722406), (24, 65361203), (37, 42396456), (59, 26587608), (74, 21198228), (79, 19856568), (111, 14132152), (118, 13293804), (148, 10599114), (158, 9928284), (177, 8862536), (222, 7066076), (236, 6646902), (237, 6618856), (296, 5299557), (316, 4964142), (354, 4431268), (379, 4138968), (444, 3533038), (472, 3323451), (474, 3309428), (632, 2482071), (708, 2215634), (758, 2069484), (888, 1766519), (948, 1654714), (1137, 1379656), (1416, 1107817), (1516, 1034742), (1896, 827357), (2183, 718584), (2274, 689828), (2923, 536664), (3032, 517371), (4366, 359292), (4548, 344914), (4661, 336552), (5846, 268332), (6549, 239528), (8732, 179646), (8769, 178888), (9096, 172457), (9322, 168276), (11692, 134166), (13098, 119764), (13983, 112184), (14023, 111864), (17464, 89823), (17538, 89444), (18644, 84138), (22361, 70152), (23384, 67083), (26196, 59882), (27966, 56092), (28046, 55932), (29941, 52392), (35076, 44722), (37288, 42069)]