788974854

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 1656054720

約数和(自身を除く): 867079866

約数列:

[1, 2, 3, 6, 53, 61, 89, 106, 122, 159, 178, 183, 267, 318, 366, 457, 534, 914, 1371, 2742, 3233, 4717, 5429, 6466, 9434, 9699, 10858, 14151, 16287, 19398, 24221, 27877, 28302, 32574, 40673, 48442, 55754, 72663, 81346, 83631, 122019, 145326, 167262, 244038, 287737, 575474, 863211, 1477481, 1726422, 2155669, 2481053, 2954962, 4311338, 4432443, 4962106, 6467007, 7443159, 8864886, 12934014, 14886318, 131495809, 262991618, 394487427, 788974854]

約数ペア:

[(1, 788974854), (2, 394487427), (3, 262991618), (6, 131495809), (53, 14886318), (61, 12934014), (89, 8864886), (106, 7443159), (122, 6467007), (159, 4962106), (178, 4432443), (183, 4311338), (267, 2954962), (318, 2481053), (366, 2155669), (457, 1726422), (534, 1477481), (914, 863211), (1371, 575474), (2742, 287737), (3233, 244038), (4717, 167262), (5429, 145326), (6466, 122019), (9434, 83631), (9699, 81346), (10858, 72663), (14151, 55754), (16287, 48442), (19398, 40673), (24221, 32574), (27877, 28302)]