306541872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1069723200

約数和(自身を除く): 763181328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 149, 156, 157, 168, 182, 208, 234, 252, 273, 298, 312, 314, 336, 364, 447, 468, 471, 504, 546, 596, 624, 628, 728, 819, 894, 936, 942, 1008, 1043, 1092, 1099, 1192, 1256, 1341, 1413, 1456, 1638, 1788, 1872, 1884, 1937, 2041, 2086, 2184, 2198, 2384, 2512, 2682, 2826, 3129, 3276, 3297, 3576, 3768, 3874, 4082, 4172, 4368, 4396, 5364, 5652, 5811, 6123, 6258, 6552, 6594, 7152, 7536, 7748, 8164, 8344, 8792, 9387, 9891, 10728, 11304, 11622, 12246, 12516, 13104, 13188, 13559, 14287, 15496, 16328, 16688, 17433, 17584, 18369, 18774, 19782, 21456, 22608, 23244, 23393, 24492, 25032, 26376, 27118, 28574, 30992, 32656, 34866, 36738, 37548, 39564, 40677, 42861, 46488, 46786, 48984, 50064, 52752, 54236, 57148, 69732, 70179, 73476, 75096, 79128, 81354, 85722, 92976, 93572, 97968, 108472, 114296, 122031, 128583, 139464, 140358, 146952, 150192, 158256, 162708, 163751, 171444, 187144, 210537, 216944, 228592, 244062, 257166, 278928, 280716, 293904, 304109, 325416, 327502, 342888, 374288, 421074, 488124, 491253, 514332, 561432, 608218, 650832, 655004, 685776, 842148, 912327, 976248, 982506, 1028664, 1122864, 1216436, 1310008, 1473759, 1684296, 1824654, 1952496, 1965012, 2057328, 2128763, 2432872, 2620016, 2736981, 2947518, 3368592, 3649308, 3930024, 4257526, 4865744, 5473962, 5895036, 6386289, 7298616, 7860048, 8515052, 10947924, 11790072, 12772578, 14597232, 17030104, 19158867, 21895848, 23580144, 25545156, 34060208, 38317734, 43791696, 51090312, 76635468, 102180624, 153270936, 306541872]

約数ペア:

[(1, 306541872), (2, 153270936), (3, 102180624), (4, 76635468), (6, 51090312), (7, 43791696), (8, 38317734), (9, 34060208), (12, 25545156), (13, 23580144), (14, 21895848), (16, 19158867), (18, 17030104), (21, 14597232), (24, 12772578), (26, 11790072), (28, 10947924), (36, 8515052), (39, 7860048), (42, 7298616), (48, 6386289), (52, 5895036), (56, 5473962), (63, 4865744), (72, 4257526), (78, 3930024), (84, 3649308), (91, 3368592), (104, 2947518), (112, 2736981), (117, 2620016), (126, 2432872), (144, 2128763), (149, 2057328), (156, 1965012), (157, 1952496), (168, 1824654), (182, 1684296), (208, 1473759), (234, 1310008), (252, 1216436), (273, 1122864), (298, 1028664), (312, 982506), (314, 976248), (336, 912327), (364, 842148), (447, 685776), (468, 655004), (471, 650832), (504, 608218), (546, 561432), (596, 514332), (624, 491253), (628, 488124), (728, 421074), (819, 374288), (894, 342888), (936, 327502), (942, 325416), (1008, 304109), (1043, 293904), (1092, 280716), (1099, 278928), (1192, 257166), (1256, 244062), (1341, 228592), (1413, 216944), (1456, 210537), (1638, 187144), (1788, 171444), (1872, 163751), (1884, 162708), (1937, 158256), (2041, 150192), (2086, 146952), (2184, 140358), (2198, 139464), (2384, 128583), (2512, 122031), (2682, 114296), (2826, 108472), (3129, 97968), (3276, 93572), (3297, 92976), (3576, 85722), (3768, 81354), (3874, 79128), (4082, 75096), (4172, 73476), (4368, 70179), (4396, 69732), (5364, 57148), (5652, 54236), (5811, 52752), (6123, 50064), (6258, 48984), (6552, 46786), (6594, 46488), (7152, 42861), (7536, 40677), (7748, 39564), (8164, 37548), (8344, 36738), (8792, 34866), (9387, 32656), (9891, 30992), (10728, 28574), (11304, 27118), (11622, 26376), (12246, 25032), (12516, 24492), (13104, 23393), (13188, 23244), (13559, 22608), (14287, 21456), (15496, 19782), (16328, 18774), (16688, 18369), (17433, 17584)]