122779888

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 315515520

約数和(自身を除く): 192735632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 253, 308, 322, 368, 392, 506, 539, 616, 619, 644, 784, 1012, 1078, 1127, 1232, 1238, 1288, 1771, 2024, 2156, 2254, 2476, 2576, 3542, 4048, 4312, 4333, 4508, 4952, 6809, 7084, 8624, 8666, 9016, 9904, 12397, 13618, 14168, 14237, 17332, 18032, 24794, 27236, 28336, 28474, 30331, 34664, 47663, 49588, 54472, 56948, 60662, 69328, 95326, 99176, 99659, 108944, 113896, 121324, 156607, 190652, 198352, 199318, 227792, 242648, 313214, 333641, 381304, 398636, 485296, 626428, 667282, 697613, 762608, 797272, 1096249, 1252856, 1334564, 1395226, 1594544, 2192498, 2505712, 2669128, 2790452, 4384996, 5338256, 5580904, 7673743, 8769992, 11161808, 15347486, 17539984, 30694972, 61389944, 122779888]

約数ペア:

[(1, 122779888), (2, 61389944), (4, 30694972), (7, 17539984), (8, 15347486), (11, 11161808), (14, 8769992), (16, 7673743), (22, 5580904), (23, 5338256), (28, 4384996), (44, 2790452), (46, 2669128), (49, 2505712), (56, 2192498), (77, 1594544), (88, 1395226), (92, 1334564), (98, 1252856), (112, 1096249), (154, 797272), (161, 762608), (176, 697613), (184, 667282), (196, 626428), (253, 485296), (308, 398636), (322, 381304), (368, 333641), (392, 313214), (506, 242648), (539, 227792), (616, 199318), (619, 198352), (644, 190652), (784, 156607), (1012, 121324), (1078, 113896), (1127, 108944), (1232, 99659), (1238, 99176), (1288, 95326), (1771, 69328), (2024, 60662), (2156, 56948), (2254, 54472), (2476, 49588), (2576, 47663), (3542, 34664), (4048, 30331), (4312, 28474), (4333, 28336), (4508, 27236), (4952, 24794), (6809, 18032), (7084, 17332), (8624, 14237), (8666, 14168), (9016, 13618), (9904, 12397)]