231210252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 743389920

約数和(自身を除く): 512179668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 89, 91, 117, 122, 126, 156, 169, 178, 182, 183, 234, 244, 252, 267, 273, 338, 356, 364, 366, 427, 468, 507, 534, 546, 549, 623, 676, 732, 793, 801, 819, 854, 1014, 1068, 1092, 1098, 1157, 1183, 1246, 1281, 1521, 1586, 1602, 1638, 1708, 1869, 2028, 2196, 2314, 2366, 2379, 2492, 2562, 3042, 3172, 3204, 3276, 3471, 3549, 3738, 3843, 4628, 4732, 4758, 5124, 5429, 5551, 5607, 6084, 6942, 7098, 7137, 7476, 7686, 8099, 9516, 10309, 10413, 10647, 10858, 11102, 11214, 13884, 14196, 14274, 15041, 15372, 16198, 16287, 16653, 20618, 20826, 21294, 21716, 22204, 22428, 24297, 28548, 30082, 30927, 32396, 32574, 33306, 38003, 41236, 41652, 42588, 45123, 48594, 48861, 49959, 60164, 61854, 65148, 66612, 70577, 72163, 72891, 76006, 90246, 92781, 97188, 97722, 99918, 105287, 114009, 123708, 135369, 141154, 144326, 145782, 152012, 180492, 185562, 195444, 199836, 210574, 211731, 216489, 228018, 270738, 282308, 288652, 291564, 315861, 342027, 371124, 421148, 423462, 432978, 456036, 494039, 541476, 631722, 635193, 649467, 684054, 846924, 865956, 917501, 947583, 988078, 1263444, 1270386, 1298934, 1368108, 1482117, 1835002, 1895166, 1976156, 2540772, 2597868, 2752503, 2964234, 3670004, 3790332, 4446351, 5505006, 5928468, 6422507, 8257509, 8892702, 11010012, 12845014, 16515018, 17785404, 19267521, 25690028, 33030036, 38535042, 57802563, 77070084, 115605126, 231210252]

約数ペア:

[(1, 231210252), (2, 115605126), (3, 77070084), (4, 57802563), (6, 38535042), (7, 33030036), (9, 25690028), (12, 19267521), (13, 17785404), (14, 16515018), (18, 12845014), (21, 11010012), (26, 8892702), (28, 8257509), (36, 6422507), (39, 5928468), (42, 5505006), (52, 4446351), (61, 3790332), (63, 3670004), (78, 2964234), (84, 2752503), (89, 2597868), (91, 2540772), (117, 1976156), (122, 1895166), (126, 1835002), (156, 1482117), (169, 1368108), (178, 1298934), (182, 1270386), (183, 1263444), (234, 988078), (244, 947583), (252, 917501), (267, 865956), (273, 846924), (338, 684054), (356, 649467), (364, 635193), (366, 631722), (427, 541476), (468, 494039), (507, 456036), (534, 432978), (546, 423462), (549, 421148), (623, 371124), (676, 342027), (732, 315861), (793, 291564), (801, 288652), (819, 282308), (854, 270738), (1014, 228018), (1068, 216489), (1092, 211731), (1098, 210574), (1157, 199836), (1183, 195444), (1246, 185562), (1281, 180492), (1521, 152012), (1586, 145782), (1602, 144326), (1638, 141154), (1708, 135369), (1869, 123708), (2028, 114009), (2196, 105287), (2314, 99918), (2366, 97722), (2379, 97188), (2492, 92781), (2562, 90246), (3042, 76006), (3172, 72891), (3204, 72163), (3276, 70577), (3471, 66612), (3549, 65148), (3738, 61854), (3843, 60164), (4628, 49959), (4732, 48861), (4758, 48594), (5124, 45123), (5429, 42588), (5551, 41652), (5607, 41236), (6084, 38003), (6942, 33306), (7098, 32574), (7137, 32396), (7476, 30927), (7686, 30082), (8099, 28548), (9516, 24297), (10309, 22428), (10413, 22204), (10647, 21716), (10858, 21294), (11102, 20826), (11214, 20618), (13884, 16653), (14196, 16287), (14274, 16198), (15041, 15372)]