289094272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4161

約数の個数: 64

約数和(自身を含む): 627300000

約数和(自身を除く): 338205728

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 3712, 4099, 4408, 8198, 8816, 16396, 17632, 32792, 35264, 65584, 70528, 77881, 118871, 131168, 155762, 237742, 262336, 311524, 475484, 524672, 623048, 950968, 1246096, 1901936, 2258549, 2492192, 3803872, 4517098, 4984384, 7607744, 9034196, 9968768, 15215488, 18068392, 36136784, 72273568, 144547136, 289094272]

約数ペア:

[(1, 289094272), (2, 144547136), (4, 72273568), (8, 36136784), (16, 18068392), (19, 15215488), (29, 9968768), (32, 9034196), (38, 7607744), (58, 4984384), (64, 4517098), (76, 3803872), (116, 2492192), (128, 2258549), (152, 1901936), (232, 1246096), (304, 950968), (464, 623048), (551, 524672), (608, 475484), (928, 311524), (1102, 262336), (1216, 237742), (1856, 155762), (2204, 131168), (2432, 118871), (3712, 77881), (4099, 70528), (4408, 65584), (8198, 35264), (8816, 32792), (16396, 17632)]