217732096

素因数分解:

$2^{10}\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 88

約数和(自身を含む): 474248960

約数和(自身を除く): 256516864

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 361, 496, 512, 589, 608, 722, 992, 1024, 1178, 1216, 1444, 1984, 2356, 2432, 2888, 3968, 4712, 4864, 5776, 6859, 7936, 9424, 9728, 11191, 11552, 13718, 15872, 18848, 19456, 22382, 23104, 27436, 31744, 37696, 44764, 46208, 54872, 75392, 89528, 92416, 109744, 150784, 179056, 184832, 212629, 219488, 301568, 358112, 369664, 425258, 438976, 603136, 716224, 850516, 877952, 1432448, 1701032, 1755904, 2864896, 3402064, 3511808, 5729792, 6804128, 7023616, 11459584, 13608256, 27216512, 54433024, 108866048, 217732096]

約数ペア:

[(1, 217732096), (2, 108866048), (4, 54433024), (8, 27216512), (16, 13608256), (19, 11459584), (31, 7023616), (32, 6804128), (38, 5729792), (62, 3511808), (64, 3402064), (76, 2864896), (124, 1755904), (128, 1701032), (152, 1432448), (248, 877952), (256, 850516), (304, 716224), (361, 603136), (496, 438976), (512, 425258), (589, 369664), (608, 358112), (722, 301568), (992, 219488), (1024, 212629), (1178, 184832), (1216, 179056), (1444, 150784), (1984, 109744), (2356, 92416), (2432, 89528), (2888, 75392), (3968, 54872), (4712, 46208), (4864, 44764), (5776, 37696), (6859, 31744), (7936, 27436), (9424, 23104), (9728, 22382), (11191, 19456), (11552, 18848), (13718, 15872)]