507380224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2521

約数の個数: 80

約数和(自身を含む): 1127427840

約数和(自身を除く): 620047616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 2459, 3224, 3328, 3968, 4918, 6448, 6656, 7936, 9836, 12896, 15872, 19672, 25792, 31967, 39344, 51584, 63934, 76229, 78688, 103168, 127868, 152458, 157376, 206336, 255736, 304916, 314752, 511472, 609832, 629504, 990977, 1022944, 1219664, 1259008, 1981954, 2045888, 2439328, 3963908, 4091776, 4878656, 7927816, 8183552, 9757312, 15855632, 16367104, 19514624, 31711264, 39029248, 63422528, 126845056, 253690112, 507380224]

約数ペア:

[(1, 507380224), (2, 253690112), (4, 126845056), (8, 63422528), (13, 39029248), (16, 31711264), (26, 19514624), (31, 16367104), (32, 15855632), (52, 9757312), (62, 8183552), (64, 7927816), (104, 4878656), (124, 4091776), (128, 3963908), (208, 2439328), (248, 2045888), (256, 1981954), (403, 1259008), (416, 1219664), (496, 1022944), (512, 990977), (806, 629504), (832, 609832), (992, 511472), (1612, 314752), (1664, 304916), (1984, 255736), (2459, 206336), (3224, 157376), (3328, 152458), (3968, 127868), (4918, 103168), (6448, 78688), (6656, 76229), (7936, 63934), (9836, 51584), (12896, 39344), (15872, 31967), (19672, 25792)]