221560596

素因数分解:

$2^2\times 3^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 646553600

約数和(自身を除く): 424993004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 43, 54, 57, 62, 76, 81, 86, 93, 108, 114, 124, 129, 162, 171, 172, 186, 228, 243, 258, 279, 324, 342, 372, 387, 486, 513, 516, 558, 589, 684, 729, 774, 817, 837, 972, 1026, 1116, 1161, 1178, 1333, 1458, 1539, 1548, 1634, 1674, 1767, 2052, 2187, 2322, 2356, 2451, 2511, 2666, 2916, 3078, 3268, 3348, 3483, 3534, 3999, 4374, 4617, 4644, 4902, 5022, 5301, 5332, 6156, 6966, 7068, 7353, 7533, 7998, 8748, 9234, 9804, 10044, 10449, 10602, 11997, 13851, 13932, 14706, 15066, 15903, 15996, 18468, 20898, 21204, 22059, 22599, 23994, 25327, 27702, 29412, 30132, 31347, 31806, 35991, 41553, 41796, 44118, 45198, 47709, 47988, 50654, 55404, 62694, 63612, 66177, 67797, 71982, 75981, 83106, 88236, 90396, 94041, 95418, 101308, 107973, 125388, 132354, 135594, 143127, 143964, 151962, 166212, 188082, 190836, 198531, 215946, 227943, 264708, 271188, 286254, 303924, 323919, 376164, 397062, 429381, 431892, 455886, 572508, 595593, 647838, 683829, 794124, 858762, 911772, 971757, 1191186, 1288143, 1295676, 1367658, 1717524, 1786779, 1943514, 2051487, 2382372, 2576286, 2735316, 2915271, 3573558, 3887028, 4102974, 5152572, 5830542, 6154461, 7147116, 8205948, 11661084, 12308922, 18463383, 24617844, 36926766, 55390149, 73853532, 110780298, 221560596]

約数ペア:

[(1, 221560596), (2, 110780298), (3, 73853532), (4, 55390149), (6, 36926766), (9, 24617844), (12, 18463383), (18, 12308922), (19, 11661084), (27, 8205948), (31, 7147116), (36, 6154461), (38, 5830542), (43, 5152572), (54, 4102974), (57, 3887028), (62, 3573558), (76, 2915271), (81, 2735316), (86, 2576286), (93, 2382372), (108, 2051487), (114, 1943514), (124, 1786779), (129, 1717524), (162, 1367658), (171, 1295676), (172, 1288143), (186, 1191186), (228, 971757), (243, 911772), (258, 858762), (279, 794124), (324, 683829), (342, 647838), (372, 595593), (387, 572508), (486, 455886), (513, 431892), (516, 429381), (558, 397062), (589, 376164), (684, 323919), (729, 303924), (774, 286254), (817, 271188), (837, 264708), (972, 227943), (1026, 215946), (1116, 198531), (1161, 190836), (1178, 188082), (1333, 166212), (1458, 151962), (1539, 143964), (1548, 143127), (1634, 135594), (1674, 132354), (1767, 125388), (2052, 107973), (2187, 101308), (2322, 95418), (2356, 94041), (2451, 90396), (2511, 88236), (2666, 83106), (2916, 75981), (3078, 71982), (3268, 67797), (3348, 66177), (3483, 63612), (3534, 62694), (3999, 55404), (4374, 50654), (4617, 47988), (4644, 47709), (4902, 45198), (5022, 44118), (5301, 41796), (5332, 41553), (6156, 35991), (6966, 31806), (7068, 31347), (7353, 30132), (7533, 29412), (7998, 27702), (8748, 25327), (9234, 23994), (9804, 22599), (10044, 22059), (10449, 21204), (10602, 20898), (11997, 18468), (13851, 15996), (13932, 15903), (14706, 15066)]