931015808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 2062195200

約数和(自身を除く): 1131179392

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 106, 124, 128, 152, 212, 233, 248, 304, 424, 466, 496, 589, 608, 848, 932, 992, 1007, 1178, 1216, 1643, 1696, 1864, 1984, 2014, 2356, 2432, 3286, 3392, 3728, 3968, 4028, 4427, 4712, 6572, 6784, 7223, 7456, 8056, 8854, 9424, 12349, 13144, 14446, 14912, 16112, 17708, 18848, 24698, 26288, 28892, 29824, 31217, 32224, 35416, 37696, 49396, 52576, 57784, 62434, 64448, 70832, 75392, 98792, 105152, 115568, 124868, 128896, 137237, 141664, 197584, 210304, 231136, 234631, 249736, 274474, 283328, 382819, 395168, 462272, 469262, 499472, 548948, 566656, 765638, 790336, 924544, 938524, 998944, 1097896, 1531276, 1580672, 1877048, 1997888, 2195792, 3062552, 3754096, 3995776, 4391584, 6125104, 7273561, 7508192, 8783168, 12250208, 14547122, 15016384, 17566336, 24500416, 29094244, 30032768, 49000832, 58188488, 116376976, 232753952, 465507904, 931015808]

約数ペア:

[(1, 931015808), (2, 465507904), (4, 232753952), (8, 116376976), (16, 58188488), (19, 49000832), (31, 30032768), (32, 29094244), (38, 24500416), (53, 17566336), (62, 15016384), (64, 14547122), (76, 12250208), (106, 8783168), (124, 7508192), (128, 7273561), (152, 6125104), (212, 4391584), (233, 3995776), (248, 3754096), (304, 3062552), (424, 2195792), (466, 1997888), (496, 1877048), (589, 1580672), (608, 1531276), (848, 1097896), (932, 998944), (992, 938524), (1007, 924544), (1178, 790336), (1216, 765638), (1643, 566656), (1696, 548948), (1864, 499472), (1984, 469262), (2014, 462272), (2356, 395168), (2432, 382819), (3286, 283328), (3392, 274474), (3728, 249736), (3968, 234631), (4028, 231136), (4427, 210304), (4712, 197584), (6572, 141664), (6784, 137237), (7223, 128896), (7456, 124868), (8056, 115568), (8854, 105152), (9424, 98792), (12349, 75392), (13144, 70832), (14446, 64448), (14912, 62434), (16112, 57784), (17708, 52576), (18848, 49396), (24698, 37696), (26288, 35416), (28892, 32224), (29824, 31217)]