397010912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 846381312

約数和(自身を除く): 449370400

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 83, 92, 97, 134, 166, 184, 194, 268, 332, 368, 388, 536, 664, 736, 776, 1072, 1328, 1541, 1552, 1909, 2144, 2231, 2656, 3082, 3104, 3818, 4462, 5561, 6164, 6499, 7636, 8051, 8924, 11122, 12328, 12998, 15272, 16102, 17848, 22244, 24656, 25996, 30544, 32204, 35696, 44488, 49312, 51992, 61088, 64408, 71392, 88976, 103984, 127903, 128816, 149477, 177952, 185173, 207968, 255806, 257632, 298954, 370346, 511612, 539417, 597908, 740692, 1023224, 1078834, 1195816, 1481384, 2046448, 2157668, 2391632, 2962768, 4092896, 4315336, 4783264, 5925536, 8630672, 12406591, 17261344, 24813182, 49626364, 99252728, 198505456, 397010912]

約数ペア:

[(1, 397010912), (2, 198505456), (4, 99252728), (8, 49626364), (16, 24813182), (23, 17261344), (32, 12406591), (46, 8630672), (67, 5925536), (83, 4783264), (92, 4315336), (97, 4092896), (134, 2962768), (166, 2391632), (184, 2157668), (194, 2046448), (268, 1481384), (332, 1195816), (368, 1078834), (388, 1023224), (536, 740692), (664, 597908), (736, 539417), (776, 511612), (1072, 370346), (1328, 298954), (1541, 257632), (1552, 255806), (1909, 207968), (2144, 185173), (2231, 177952), (2656, 149477), (3082, 128816), (3104, 127903), (3818, 103984), (4462, 88976), (5561, 71392), (6164, 64408), (6499, 61088), (7636, 51992), (8051, 49312), (8924, 44488), (11122, 35696), (12328, 32204), (12998, 30544), (15272, 25996), (16102, 24656), (17848, 22244)]