1216507264

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13997}}^1$

素因数の和:14115

約数の個数: 64

約数和(自身を含む): 2798480160

約数和(自身を除く): 1581972896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 1358, 1552, 2716, 3104, 5432, 6208, 10864, 12416, 13997, 21728, 27994, 43456, 55988, 86912, 97979, 111976, 195958, 223952, 391916, 447904, 783832, 895808, 1357709, 1567664, 1791616, 2715418, 3135328, 5430836, 6270656, 9503963, 10861672, 12541312, 19007926, 21723344, 38015852, 43446688, 76031704, 86893376, 152063408, 173786752, 304126816, 608253632, 1216507264]

約数ペア:

[(1, 1216507264), (2, 608253632), (4, 304126816), (7, 173786752), (8, 152063408), (14, 86893376), (16, 76031704), (28, 43446688), (32, 38015852), (56, 21723344), (64, 19007926), (97, 12541312), (112, 10861672), (128, 9503963), (194, 6270656), (224, 5430836), (388, 3135328), (448, 2715418), (679, 1791616), (776, 1567664), (896, 1357709), (1358, 895808), (1552, 783832), (2716, 447904), (3104, 391916), (5432, 223952), (6208, 195958), (10864, 111976), (12416, 97979), (13997, 86912), (21728, 55988), (27994, 43456)]