127788779776

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{2087}}^1$

素因数の和:2884

約数の個数: 144

約数和(自身を含む): 298273038336

約数和(自身を除く): 170484258560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 727, 752, 896, 1316, 1454, 1504, 1792, 2087, 2632, 2908, 3008, 4174, 5089, 5264, 5816, 6016, 8348, 10178, 10528, 11632, 12032, 14609, 16696, 20356, 21056, 23264, 29218, 33392, 34169, 40712, 42112, 46528, 58436, 66784, 68338, 81424, 84224, 93056, 98089, 116872, 133568, 136676, 162848, 186112, 196178, 233744, 239183, 267136, 273352, 325696, 392356, 467488, 478366, 534272, 546704, 651392, 686623, 784712, 934976, 956732, 1093408, 1302784, 1373246, 1517249, 1569424, 1869952, 1913464, 2186816, 2746492, 3034498, 3138848, 3739904, 3826928, 4373632, 5492984, 6068996, 6277696, 7653856, 8747264, 10620743, 10985968, 12137992, 12555392, 15307712, 21241486, 21971936, 24275984, 25110784, 30615424, 42482972, 43943872, 48551968, 61230848, 71310703, 84965944, 87887744, 97103936, 142621406, 169931888, 175775488, 194207872, 285242812, 339863776, 388415744, 499174921, 570485624, 679727552, 998349842, 1140971248, 1359455104, 1996699684, 2281942496, 2718910208, 3993399368, 4563884992, 7986798736, 9127769984, 15973597472, 18255539968, 31947194944, 63894389888, 127788779776]

約数ペア:

[(1, 127788779776), (2, 63894389888), (4, 31947194944), (7, 18255539968), (8, 15973597472), (14, 9127769984), (16, 7986798736), (28, 4563884992), (32, 3993399368), (47, 2718910208), (56, 2281942496), (64, 1996699684), (94, 1359455104), (112, 1140971248), (128, 998349842), (188, 679727552), (224, 570485624), (256, 499174921), (329, 388415744), (376, 339863776), (448, 285242812), (658, 194207872), (727, 175775488), (752, 169931888), (896, 142621406), (1316, 97103936), (1454, 87887744), (1504, 84965944), (1792, 71310703), (2087, 61230848), (2632, 48551968), (2908, 43943872), (3008, 42482972), (4174, 30615424), (5089, 25110784), (5264, 24275984), (5816, 21971936), (6016, 21241486), (8348, 15307712), (10178, 12555392), (10528, 12137992), (11632, 10985968), (12032, 10620743), (14609, 8747264), (16696, 7653856), (20356, 6277696), (21056, 6068996), (23264, 5492984), (29218, 4373632), (33392, 3826928), (34169, 3739904), (40712, 3138848), (42112, 3034498), (46528, 2746492), (58436, 2186816), (66784, 1913464), (68338, 1869952), (81424, 1569424), (84224, 1517249), (93056, 1373246), (98089, 1302784), (116872, 1093408), (133568, 956732), (136676, 934976), (162848, 784712), (186112, 686623), (196178, 651392), (233744, 546704), (239183, 534272), (267136, 478366), (273352, 467488), (325696, 392356)]