238078512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 829470720

約数和(自身を除く): 591392208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 228, 248, 252, 266, 279, 304, 336, 342, 372, 399, 401, 434, 456, 496, 504, 532, 558, 589, 651, 684, 744, 798, 802, 868, 912, 1008, 1064, 1116, 1178, 1197, 1203, 1302, 1368, 1488, 1596, 1604, 1736, 1767, 1953, 2128, 2232, 2356, 2394, 2406, 2604, 2736, 2807, 3192, 3208, 3472, 3534, 3609, 3906, 4123, 4464, 4712, 4788, 4812, 5208, 5301, 5614, 6384, 6416, 7068, 7218, 7619, 7812, 8246, 8421, 9424, 9576, 9624, 10416, 10602, 11228, 12369, 12431, 14136, 14436, 15238, 15624, 16492, 16842, 19152, 19248, 21204, 22456, 22857, 24738, 24862, 25263, 28272, 28872, 30476, 31248, 32984, 33684, 37107, 37293, 42408, 44912, 45714, 49476, 49724, 50526, 53333, 57744, 60952, 65968, 67368, 68571, 74214, 74586, 84816, 87017, 91428, 98952, 99448, 101052, 106666, 111879, 121904, 134736, 137142, 148428, 149172, 159999, 174034, 182856, 197904, 198896, 202104, 213332, 223758, 236189, 261051, 274284, 296856, 298344, 319998, 348068, 365712, 404208, 426664, 447516, 472378, 479997, 522102, 548568, 593712, 596688, 639996, 696136, 708567, 783153, 853328, 895032, 944756, 959994, 1044204, 1097136, 1279992, 1392272, 1417134, 1566306, 1653323, 1790064, 1889512, 1919988, 2088408, 2125701, 2559984, 2834268, 3132612, 3306646, 3779024, 3839976, 4176816, 4251402, 4959969, 5668536, 6265224, 6613292, 7679952, 8502804, 9919938, 11337072, 12530448, 13226584, 14879907, 17005608, 19839876, 26453168, 29759814, 34011216, 39679752, 59519628, 79359504, 119039256, 238078512]

約数ペア:

[(1, 238078512), (2, 119039256), (3, 79359504), (4, 59519628), (6, 39679752), (7, 34011216), (8, 29759814), (9, 26453168), (12, 19839876), (14, 17005608), (16, 14879907), (18, 13226584), (19, 12530448), (21, 11337072), (24, 9919938), (28, 8502804), (31, 7679952), (36, 6613292), (38, 6265224), (42, 5668536), (48, 4959969), (56, 4251402), (57, 4176816), (62, 3839976), (63, 3779024), (72, 3306646), (76, 3132612), (84, 2834268), (93, 2559984), (112, 2125701), (114, 2088408), (124, 1919988), (126, 1889512), (133, 1790064), (144, 1653323), (152, 1566306), (168, 1417134), (171, 1392272), (186, 1279992), (217, 1097136), (228, 1044204), (248, 959994), (252, 944756), (266, 895032), (279, 853328), (304, 783153), (336, 708567), (342, 696136), (372, 639996), (399, 596688), (401, 593712), (434, 548568), (456, 522102), (496, 479997), (504, 472378), (532, 447516), (558, 426664), (589, 404208), (651, 365712), (684, 348068), (744, 319998), (798, 298344), (802, 296856), (868, 274284), (912, 261051), (1008, 236189), (1064, 223758), (1116, 213332), (1178, 202104), (1197, 198896), (1203, 197904), (1302, 182856), (1368, 174034), (1488, 159999), (1596, 149172), (1604, 148428), (1736, 137142), (1767, 134736), (1953, 121904), (2128, 111879), (2232, 106666), (2356, 101052), (2394, 99448), (2406, 98952), (2604, 91428), (2736, 87017), (2807, 84816), (3192, 74586), (3208, 74214), (3472, 68571), (3534, 67368), (3609, 65968), (3906, 60952), (4123, 57744), (4464, 53333), (4712, 50526), (4788, 49724), (4812, 49476), (5208, 45714), (5301, 44912), (5614, 42408), (6384, 37293), (6416, 37107), (7068, 33684), (7218, 32984), (7619, 31248), (7812, 30476), (8246, 28872), (8421, 28272), (9424, 25263), (9576, 24862), (9624, 24738), (10416, 22857), (10602, 22456), (11228, 21204), (12369, 19248), (12431, 19152), (14136, 16842), (14436, 16492), (15238, 15624)]