740497716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5398

約数の個数: 144

約数和(自身を含む): 2329891200

約数和(自身を除く): 1589393484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1596, 1653, 1827, 2204, 2394, 2436, 3306, 3654, 3857, 4788, 4959, 5333, 6612, 7308, 7714, 9918, 10666, 11571, 15428, 15999, 19836, 21332, 23142, 31998, 34713, 37331, 46284, 47997, 63996, 69426, 74662, 95994, 101327, 111993, 138852, 149324, 154657, 191988, 202654, 223986, 303981, 309314, 335979, 405308, 447972, 463971, 607962, 618628, 671958, 709289, 911943, 927942, 1082599, 1215924, 1343916, 1391913, 1418578, 1823886, 1855884, 2127867, 2165198, 2783826, 2837156, 2938483, 3247797, 3647772, 4255734, 4330396, 5567652, 5876966, 6383601, 6495594, 8511468, 8815449, 9743391, 11753932, 12767202, 12991188, 17630898, 19486782, 20569381, 25534404, 26446347, 35261796, 38973564, 41138762, 52892694, 61708143, 82277524, 105785388, 123416286, 185124429, 246832572, 370248858, 740497716]

約数ペア:

[(1, 740497716), (2, 370248858), (3, 246832572), (4, 185124429), (6, 123416286), (7, 105785388), (9, 82277524), (12, 61708143), (14, 52892694), (18, 41138762), (19, 38973564), (21, 35261796), (28, 26446347), (29, 25534404), (36, 20569381), (38, 19486782), (42, 17630898), (57, 12991188), (58, 12767202), (63, 11753932), (76, 9743391), (84, 8815449), (87, 8511468), (114, 6495594), (116, 6383601), (126, 5876966), (133, 5567652), (171, 4330396), (174, 4255734), (203, 3647772), (228, 3247797), (252, 2938483), (261, 2837156), (266, 2783826), (342, 2165198), (348, 2127867), (399, 1855884), (406, 1823886), (522, 1418578), (532, 1391913), (551, 1343916), (609, 1215924), (684, 1082599), (798, 927942), (812, 911943), (1044, 709289), (1102, 671958), (1197, 618628), (1218, 607962), (1596, 463971), (1653, 447972), (1827, 405308), (2204, 335979), (2394, 309314), (2436, 303981), (3306, 223986), (3654, 202654), (3857, 191988), (4788, 154657), (4959, 149324), (5333, 138852), (6612, 111993), (7308, 101327), (7714, 95994), (9918, 74662), (10666, 69426), (11571, 63996), (15428, 47997), (15999, 46284), (19836, 37331), (21332, 34713), (23142, 31998)]