404442368

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 939520512

約数和(自身を除く): 535078144

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 64, 82, 88, 113, 124, 128, 164, 176, 226, 248, 256, 328, 341, 352, 451, 452, 496, 656, 682, 704, 902, 904, 992, 1243, 1271, 1312, 1364, 1408, 1804, 1808, 1984, 2486, 2542, 2624, 2728, 2816, 3503, 3608, 3616, 3968, 4633, 4972, 5084, 5248, 5456, 7006, 7216, 7232, 7936, 9266, 9944, 10168, 10496, 10912, 13981, 14012, 14432, 14464, 18532, 19888, 20336, 21824, 27962, 28024, 28864, 28928, 37064, 38533, 39776, 40672, 43648, 50963, 55924, 56048, 57728, 74128, 77066, 79552, 81344, 87296, 101926, 111848, 112096, 115456, 143623, 148256, 154132, 159104, 162688, 203852, 223696, 224192, 287246, 296512, 308264, 318208, 325376, 407704, 447392, 448384, 574492, 593024, 616528, 815408, 894784, 896768, 1148984, 1186048, 1233056, 1579853, 1630816, 1789568, 2297968, 2466112, 3159706, 3261632, 3579136, 4595936, 4932224, 6319412, 6523264, 9191872, 9864448, 12638824, 13046528, 18383744, 25277648, 36767488, 50555296, 101110592, 202221184, 404442368]

約数ペア:

[(1, 404442368), (2, 202221184), (4, 101110592), (8, 50555296), (11, 36767488), (16, 25277648), (22, 18383744), (31, 13046528), (32, 12638824), (41, 9864448), (44, 9191872), (62, 6523264), (64, 6319412), (82, 4932224), (88, 4595936), (113, 3579136), (124, 3261632), (128, 3159706), (164, 2466112), (176, 2297968), (226, 1789568), (248, 1630816), (256, 1579853), (328, 1233056), (341, 1186048), (352, 1148984), (451, 896768), (452, 894784), (496, 815408), (656, 616528), (682, 593024), (704, 574492), (902, 448384), (904, 447392), (992, 407704), (1243, 325376), (1271, 318208), (1312, 308264), (1364, 296512), (1408, 287246), (1804, 224192), (1808, 223696), (1984, 203852), (2486, 162688), (2542, 159104), (2624, 154132), (2728, 148256), (2816, 143623), (3503, 115456), (3608, 112096), (3616, 111848), (3968, 101926), (4633, 87296), (4972, 81344), (5084, 79552), (5248, 77066), (5456, 74128), (7006, 57728), (7216, 56048), (7232, 55924), (7936, 50963), (9266, 43648), (9944, 40672), (10168, 39776), (10496, 38533), (10912, 37064), (13981, 28928), (14012, 28864), (14432, 28024), (14464, 27962), (18532, 21824), (19888, 20336)]