8127487744

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 17291782144

約数和(自身を除く): 9164294400

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 103, 122, 124, 128, 163, 206, 244, 248, 256, 326, 412, 488, 496, 652, 824, 976, 992, 1304, 1648, 1891, 1952, 1984, 2608, 3193, 3296, 3782, 3904, 3968, 5053, 5216, 6283, 6386, 6592, 7564, 7808, 7936, 9943, 10106, 10432, 12566, 12772, 13184, 15128, 15616, 16789, 19886, 20212, 20864, 25132, 25544, 26368, 30256, 33578, 39772, 40424, 41728, 50264, 51088, 60512, 67156, 79544, 80848, 100528, 102176, 121024, 134312, 159088, 161696, 194773, 201056, 204352, 242048, 268624, 308233, 318176, 323392, 389546, 402112, 408704, 484096, 520459, 537248, 616466, 636352, 646784, 779092, 804224, 817408, 1024129, 1040918, 1074496, 1232932, 1272704, 1293568, 1558184, 1608448, 2048258, 2081836, 2148992, 2465864, 2545408, 3116368, 4096516, 4163672, 4297984, 4931728, 6232736, 8193032, 8327344, 9863456, 12465472, 16386064, 16654688, 19726912, 24930944, 31747999, 32772128, 33309376, 39453824, 49861888, 63495998, 65544256, 66618752, 78907648, 126991996, 131088512, 133237504, 253983992, 262177024, 507967984, 1015935968, 2031871936, 4063743872, 8127487744]

約数ペア:

[(1, 8127487744), (2, 4063743872), (4, 2031871936), (8, 1015935968), (16, 507967984), (31, 262177024), (32, 253983992), (61, 133237504), (62, 131088512), (64, 126991996), (103, 78907648), (122, 66618752), (124, 65544256), (128, 63495998), (163, 49861888), (206, 39453824), (244, 33309376), (248, 32772128), (256, 31747999), (326, 24930944), (412, 19726912), (488, 16654688), (496, 16386064), (652, 12465472), (824, 9863456), (976, 8327344), (992, 8193032), (1304, 6232736), (1648, 4931728), (1891, 4297984), (1952, 4163672), (1984, 4096516), (2608, 3116368), (3193, 2545408), (3296, 2465864), (3782, 2148992), (3904, 2081836), (3968, 2048258), (5053, 1608448), (5216, 1558184), (6283, 1293568), (6386, 1272704), (6592, 1232932), (7564, 1074496), (7808, 1040918), (7936, 1024129), (9943, 817408), (10106, 804224), (10432, 779092), (12566, 646784), (12772, 636352), (13184, 616466), (15128, 537248), (15616, 520459), (16789, 484096), (19886, 408704), (20212, 402112), (20864, 389546), (25132, 323392), (25544, 318176), (26368, 308233), (30256, 268624), (33578, 242048), (39772, 204352), (40424, 201056), (41728, 194773), (50264, 161696), (51088, 159088), (60512, 134312), (67156, 121024), (79544, 102176), (80848, 100528)]