242611456

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 526534400

約数和(自身を除く): 283922944

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1609, 1984, 2356, 2432, 3218, 3968, 4712, 4864, 6436, 7936, 9424, 12872, 18848, 25744, 30571, 37696, 49879, 51488, 61142, 75392, 99758, 102976, 122284, 150784, 199516, 205952, 244568, 399032, 411904, 489136, 798064, 947701, 978272, 1596128, 1895402, 1956544, 3192256, 3790804, 3913088, 6384512, 7581608, 7826176, 12769024, 15163216, 30326432, 60652864, 121305728, 242611456]

約数ペア:

[(1, 242611456), (2, 121305728), (4, 60652864), (8, 30326432), (16, 15163216), (19, 12769024), (31, 7826176), (32, 7581608), (38, 6384512), (62, 3913088), (64, 3790804), (76, 3192256), (124, 1956544), (128, 1895402), (152, 1596128), (248, 978272), (256, 947701), (304, 798064), (496, 489136), (589, 411904), (608, 399032), (992, 244568), (1178, 205952), (1216, 199516), (1609, 150784), (1984, 122284), (2356, 102976), (2432, 99758), (3218, 75392), (3968, 61142), (4712, 51488), (4864, 49879), (6436, 37696), (7936, 30571), (9424, 25744), (12872, 18848)]