211293264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 686750688

約数和(自身を除く): 475457424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 169, 182, 183, 208, 244, 273, 312, 336, 338, 364, 366, 427, 488, 507, 546, 624, 676, 728, 732, 793, 854, 976, 1014, 1092, 1183, 1281, 1352, 1456, 1464, 1586, 1708, 2028, 2184, 2366, 2379, 2562, 2704, 2928, 3172, 3416, 3549, 3721, 4056, 4368, 4732, 4758, 5124, 5551, 6344, 6832, 7098, 7442, 8112, 9464, 9516, 10248, 10309, 11102, 11163, 12688, 14196, 14884, 16653, 18928, 19032, 20496, 20618, 22204, 22326, 26047, 28392, 29768, 30927, 33306, 38064, 41236, 44408, 44652, 48373, 52094, 56784, 59536, 61854, 66612, 72163, 78141, 82472, 88816, 89304, 96746, 104188, 123708, 133224, 144326, 145119, 156282, 164944, 178608, 193492, 208376, 216489, 247416, 266448, 288652, 290238, 312564, 338611, 386984, 416752, 432978, 494832, 577304, 580476, 625128, 628849, 677222, 773968, 865956, 1015833, 1154608, 1160952, 1250256, 1257698, 1354444, 1731912, 1886547, 2031666, 2321904, 2515396, 2708888, 3463824, 3773094, 4063332, 4401943, 5030792, 5417776, 7546188, 8126664, 8803886, 10061584, 13205829, 15092376, 16253328, 17607772, 26411658, 30184752, 35215544, 52823316, 70431088, 105646632, 211293264]

約数ペア:

[(1, 211293264), (2, 105646632), (3, 70431088), (4, 52823316), (6, 35215544), (7, 30184752), (8, 26411658), (12, 17607772), (13, 16253328), (14, 15092376), (16, 13205829), (21, 10061584), (24, 8803886), (26, 8126664), (28, 7546188), (39, 5417776), (42, 5030792), (48, 4401943), (52, 4063332), (56, 3773094), (61, 3463824), (78, 2708888), (84, 2515396), (91, 2321904), (104, 2031666), (112, 1886547), (122, 1731912), (156, 1354444), (168, 1257698), (169, 1250256), (182, 1160952), (183, 1154608), (208, 1015833), (244, 865956), (273, 773968), (312, 677222), (336, 628849), (338, 625128), (364, 580476), (366, 577304), (427, 494832), (488, 432978), (507, 416752), (546, 386984), (624, 338611), (676, 312564), (728, 290238), (732, 288652), (793, 266448), (854, 247416), (976, 216489), (1014, 208376), (1092, 193492), (1183, 178608), (1281, 164944), (1352, 156282), (1456, 145119), (1464, 144326), (1586, 133224), (1708, 123708), (2028, 104188), (2184, 96746), (2366, 89304), (2379, 88816), (2562, 82472), (2704, 78141), (2928, 72163), (3172, 66612), (3416, 61854), (3549, 59536), (3721, 56784), (4056, 52094), (4368, 48373), (4732, 44652), (4758, 44408), (5124, 41236), (5551, 38064), (6344, 33306), (6832, 30927), (7098, 29768), (7442, 28392), (8112, 26047), (9464, 22326), (9516, 22204), (10248, 20618), (10309, 20496), (11102, 19032), (11163, 18928), (12688, 16653), (14196, 14884)]