285008724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 216

約数和(自身を含む): 975985920

約数和(自身を除く): 690977196

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 121, 126, 132, 143, 154, 156, 182, 198, 231, 234, 242, 252, 273, 286, 308, 363, 364, 396, 429, 462, 468, 484, 546, 572, 693, 719, 726, 819, 847, 858, 924, 1001, 1089, 1092, 1287, 1386, 1438, 1452, 1573, 1638, 1694, 1716, 2002, 2157, 2178, 2541, 2574, 2772, 2876, 3003, 3146, 3276, 3388, 4004, 4314, 4356, 4719, 5033, 5082, 5148, 6006, 6292, 6471, 7623, 7909, 8628, 9009, 9347, 9438, 10066, 10164, 11011, 12012, 12942, 14157, 15099, 15246, 15818, 18018, 18694, 18876, 20132, 22022, 23727, 25884, 28041, 28314, 30198, 30492, 31636, 33033, 36036, 37388, 44044, 45297, 47454, 55363, 56082, 56628, 60396, 65429, 66066, 71181, 84123, 86999, 90594, 94908, 99099, 102817, 110726, 112164, 130858, 132132, 142362, 166089, 168246, 173998, 181188, 196287, 198198, 205634, 221452, 260997, 261716, 284724, 308451, 332178, 336492, 347996, 392574, 396396, 411268, 498267, 521994, 588861, 608993, 616902, 664356, 719719, 782991, 785148, 925353, 996534, 1043988, 1130987, 1177722, 1217986, 1233804, 1439438, 1565982, 1826979, 1850706, 1993068, 2159157, 2261974, 2355444, 2435972, 2878876, 3131964, 3392961, 3653958, 3701412, 4318314, 4523948, 5480937, 6477471, 6785922, 7307916, 7916909, 8636628, 10178883, 10961874, 12954942, 13571844, 15833818, 20357766, 21923748, 23750727, 25909884, 31667636, 40715532, 47501454, 71252181, 95002908, 142504362, 285008724]

約数ペア:

[(1, 285008724), (2, 142504362), (3, 95002908), (4, 71252181), (6, 47501454), (7, 40715532), (9, 31667636), (11, 25909884), (12, 23750727), (13, 21923748), (14, 20357766), (18, 15833818), (21, 13571844), (22, 12954942), (26, 10961874), (28, 10178883), (33, 8636628), (36, 7916909), (39, 7307916), (42, 6785922), (44, 6477471), (52, 5480937), (63, 4523948), (66, 4318314), (77, 3701412), (78, 3653958), (84, 3392961), (91, 3131964), (99, 2878876), (117, 2435972), (121, 2355444), (126, 2261974), (132, 2159157), (143, 1993068), (154, 1850706), (156, 1826979), (182, 1565982), (198, 1439438), (231, 1233804), (234, 1217986), (242, 1177722), (252, 1130987), (273, 1043988), (286, 996534), (308, 925353), (363, 785148), (364, 782991), (396, 719719), (429, 664356), (462, 616902), (468, 608993), (484, 588861), (546, 521994), (572, 498267), (693, 411268), (719, 396396), (726, 392574), (819, 347996), (847, 336492), (858, 332178), (924, 308451), (1001, 284724), (1089, 261716), (1092, 260997), (1287, 221452), (1386, 205634), (1438, 198198), (1452, 196287), (1573, 181188), (1638, 173998), (1694, 168246), (1716, 166089), (2002, 142362), (2157, 132132), (2178, 130858), (2541, 112164), (2574, 110726), (2772, 102817), (2876, 99099), (3003, 94908), (3146, 90594), (3276, 86999), (3388, 84123), (4004, 71181), (4314, 66066), (4356, 65429), (4719, 60396), (5033, 56628), (5082, 56082), (5148, 55363), (6006, 47454), (6292, 45297), (6471, 44044), (7623, 37388), (7909, 36036), (8628, 33033), (9009, 31636), (9347, 30492), (9438, 30198), (10066, 28314), (10164, 28041), (11011, 25884), (12012, 23727), (12942, 22022), (14157, 20132), (15099, 18876), (15246, 18694), (15818, 18018)]