716156637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 1203093504

約数和(自身を除く): 486936867

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 163, 217, 357, 397, 489, 527, 651, 1141, 1191, 1581, 2771, 2779, 3423, 3689, 5053, 6749, 8313, 8337, 11067, 12307, 15159, 19397, 20247, 35371, 36921, 47243, 58191, 64711, 85901, 86149, 106113, 141729, 194133, 209219, 257703, 258447, 452977, 601307, 627657, 1100087, 1358931, 1464533, 1803921, 2006041, 3300261, 4393599, 6018123, 7700609, 14042287, 23101827, 34102697, 42126861, 102308091, 238718879, 716156637]

約数ペア:

[(1, 716156637), (3, 238718879), (7, 102308091), (17, 42126861), (21, 34102697), (31, 23101827), (51, 14042287), (93, 7700609), (119, 6018123), (163, 4393599), (217, 3300261), (357, 2006041), (397, 1803921), (489, 1464533), (527, 1358931), (651, 1100087), (1141, 627657), (1191, 601307), (1581, 452977), (2771, 258447), (2779, 257703), (3423, 209219), (3689, 194133), (5053, 141729), (6749, 106113), (8313, 86149), (8337, 85901), (11067, 64711), (12307, 58191), (15159, 47243), (19397, 36921), (20247, 35371)]