979356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1681764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 131, 178, 262, 267, 356, 393, 524, 534, 623, 786, 917, 1068, 1246, 1572, 1834, 1869, 2492, 2751, 3668, 3738, 5502, 7476, 11004, 11659, 23318, 34977, 46636, 69954, 81613, 139908, 163226, 244839, 326452, 489678, 979356]

約数ペア:

[(1, 979356), (2, 489678), (3, 326452), (4, 244839), (6, 163226), (7, 139908), (12, 81613), (14, 69954), (21, 46636), (28, 34977), (42, 23318), (84, 11659), (89, 11004), (131, 7476), (178, 5502), (262, 3738), (267, 3668), (356, 2751), (393, 2492), (524, 1869), (534, 1834), (623, 1572), (786, 1246), (917, 1068)]