394281888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1403918208

約数和(自身を除く): 1009636320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 121, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 242, 264, 273, 286, 308, 312, 336, 352, 363, 364, 373, 416, 429, 462, 484, 528, 546, 572, 616, 624, 672, 726, 728, 746, 847, 858, 924, 968, 1001, 1056, 1092, 1119, 1144, 1232, 1248, 1452, 1456, 1492, 1573, 1694, 1716, 1848, 1936, 2002, 2184, 2238, 2288, 2464, 2541, 2611, 2904, 2912, 2984, 3003, 3146, 3388, 3432, 3696, 3872, 4004, 4103, 4368, 4476, 4576, 4719, 4849, 5082, 5222, 5808, 5968, 6006, 6292, 6776, 6864, 7392, 7833, 8008, 8206, 8736, 8952, 9438, 9698, 10164, 10444, 11011, 11616, 11936, 12012, 12309, 12584, 13552, 13728, 14547, 15666, 16016, 16412, 17904, 18876, 19396, 20328, 20888, 22022, 24024, 24618, 25168, 27104, 28721, 29094, 31332, 32032, 32824, 33033, 33943, 35808, 37752, 38792, 40656, 41776, 44044, 45133, 48048, 49236, 50336, 53339, 57442, 58188, 62664, 65648, 66066, 67886, 75504, 77584, 81312, 83552, 86163, 88088, 90266, 96096, 98472, 101829, 106678, 114884, 116376, 125328, 131296, 132132, 135399, 135772, 151008, 155168, 160017, 172326, 176176, 180532, 196944, 203658, 213356, 229768, 232752, 250656, 264264, 270798, 271544, 315931, 320034, 344652, 352352, 361064, 373373, 393888, 407316, 426712, 459536, 465504, 528528, 541596, 543088, 586729, 631862, 640068, 689304, 722128, 746746, 814632, 853424, 919072, 947793, 1057056, 1083192, 1086176, 1120119, 1173458, 1263724, 1280136, 1378608, 1444256, 1493492, 1629264, 1706848, 1760187, 1895586, 2166384, 2240238, 2346916, 2527448, 2560272, 2757216, 2986984, 3258528, 3520374, 3791172, 4107103, 4332768, 4480476, 4693832, 5054896, 5120544, 5973968, 7040748, 7582344, 8214206, 8960952, 9387664, 10109792, 11947936, 12321309, 14081496, 15164688, 16428412, 17921904, 18775328, 24642618, 28162992, 30329376, 32856824, 35843808, 49285236, 56325984, 65713648, 98570472, 131427296, 197140944, 394281888]

約数ペア:

[(1, 394281888), (2, 197140944), (3, 131427296), (4, 98570472), (6, 65713648), (7, 56325984), (8, 49285236), (11, 35843808), (12, 32856824), (13, 30329376), (14, 28162992), (16, 24642618), (21, 18775328), (22, 17921904), (24, 16428412), (26, 15164688), (28, 14081496), (32, 12321309), (33, 11947936), (39, 10109792), (42, 9387664), (44, 8960952), (48, 8214206), (52, 7582344), (56, 7040748), (66, 5973968), (77, 5120544), (78, 5054896), (84, 4693832), (88, 4480476), (91, 4332768), (96, 4107103), (104, 3791172), (112, 3520374), (121, 3258528), (132, 2986984), (143, 2757216), (154, 2560272), (156, 2527448), (168, 2346916), (176, 2240238), (182, 2166384), (208, 1895586), (224, 1760187), (231, 1706848), (242, 1629264), (264, 1493492), (273, 1444256), (286, 1378608), (308, 1280136), (312, 1263724), (336, 1173458), (352, 1120119), (363, 1086176), (364, 1083192), (373, 1057056), (416, 947793), (429, 919072), (462, 853424), (484, 814632), (528, 746746), (546, 722128), (572, 689304), (616, 640068), (624, 631862), (672, 586729), (726, 543088), (728, 541596), (746, 528528), (847, 465504), (858, 459536), (924, 426712), (968, 407316), (1001, 393888), (1056, 373373), (1092, 361064), (1119, 352352), (1144, 344652), (1232, 320034), (1248, 315931), (1452, 271544), (1456, 270798), (1492, 264264), (1573, 250656), (1694, 232752), (1716, 229768), (1848, 213356), (1936, 203658), (2002, 196944), (2184, 180532), (2238, 176176), (2288, 172326), (2464, 160017), (2541, 155168), (2611, 151008), (2904, 135772), (2912, 135399), (2984, 132132), (3003, 131296), (3146, 125328), (3388, 116376), (3432, 114884), (3696, 106678), (3872, 101829), (4004, 98472), (4103, 96096), (4368, 90266), (4476, 88088), (4576, 86163), (4719, 83552), (4849, 81312), (5082, 77584), (5222, 75504), (5808, 67886), (5968, 66066), (6006, 65648), (6292, 62664), (6776, 58188), (6864, 57442), (7392, 53339), (7833, 50336), (8008, 49236), (8206, 48048), (8736, 45133), (8952, 44044), (9438, 41776), (9698, 40656), (10164, 38792), (10444, 37752), (11011, 35808), (11616, 33943), (11936, 33033), (12012, 32824), (12309, 32032), (12584, 31332), (13552, 29094), (13728, 28721), (14547, 27104), (15666, 25168), (16016, 24618), (16412, 24024), (17904, 22022), (18876, 20888), (19396, 20328)]