680214006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{18461}}^1$

素因数の和:18581

約数の個数: 48

約数和(自身を含む): 1555238880

約数和(自身を除く): 875024874

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 6141, 12282, 18423, 18461, 36846, 36922, 55383, 110766, 166149, 332298, 424603, 849206, 1273809, 1643029, 2547618, 3286058, 3821427, 4929087, 7642854, 9858174, 14787261, 29574522, 37789667, 75579334, 113369001, 226738002, 340107003, 680214006]

約数ペア:

[(1, 680214006), (2, 340107003), (3, 226738002), (6, 113369001), (9, 75579334), (18, 37789667), (23, 29574522), (46, 14787261), (69, 9858174), (89, 7642854), (138, 4929087), (178, 3821427), (207, 3286058), (267, 2547618), (414, 1643029), (534, 1273809), (801, 849206), (1602, 424603), (2047, 332298), (4094, 166149), (6141, 110766), (12282, 55383), (18423, 36922), (18461, 36846)]