727215372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9533}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 1991995824

約数和(自身を除く): 1264780452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2934, 4238, 5868, 6357, 8476, 9533, 12714, 19066, 19071, 25428, 28599, 38132, 38142, 57198, 76284, 85797, 114396, 123929, 171594, 247858, 343188, 371787, 495716, 743574, 1115361, 1487148, 1553879, 2230722, 3107758, 4461444, 4661637, 6215516, 9323274, 13984911, 18646548, 20200427, 27969822, 40400854, 55939644, 60601281, 80801708, 121202562, 181803843, 242405124, 363607686, 727215372]

約数ペア:

[(1, 727215372), (2, 363607686), (3, 242405124), (4, 181803843), (6, 121202562), (9, 80801708), (12, 60601281), (13, 55939644), (18, 40400854), (26, 27969822), (36, 20200427), (39, 18646548), (52, 13984911), (78, 9323274), (117, 6215516), (156, 4661637), (163, 4461444), (234, 3107758), (326, 2230722), (468, 1553879), (489, 1487148), (652, 1115361), (978, 743574), (1467, 495716), (1956, 371787), (2119, 343188), (2934, 247858), (4238, 171594), (5868, 123929), (6357, 114396), (8476, 85797), (9533, 76284), (12714, 57198), (19066, 38142), (19071, 38132), (25428, 28599)]