378628488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1296453600

約数和(自身を除く): 917825112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 59, 63, 68, 72, 84, 98, 102, 107, 118, 119, 126, 136, 147, 153, 168, 177, 196, 204, 214, 236, 238, 252, 294, 306, 321, 354, 357, 392, 408, 413, 428, 441, 472, 476, 504, 531, 588, 612, 642, 708, 714, 749, 826, 833, 856, 882, 952, 963, 1003, 1062, 1071, 1176, 1224, 1239, 1284, 1416, 1428, 1498, 1652, 1666, 1764, 1819, 1926, 2006, 2124, 2142, 2247, 2478, 2499, 2568, 2856, 2891, 2996, 3009, 3304, 3332, 3528, 3638, 3717, 3852, 4012, 4248, 4284, 4494, 4956, 4998, 5243, 5457, 5782, 5992, 6018, 6313, 6664, 6741, 7021, 7276, 7434, 7497, 7704, 8024, 8568, 8673, 8988, 9027, 9912, 9996, 10486, 10914, 11564, 12036, 12626, 12733, 13482, 14042, 14552, 14868, 14994, 15729, 16371, 17346, 17976, 18054, 18939, 19992, 20972, 21063, 21828, 23128, 24072, 25252, 25466, 26019, 26964, 28084, 29736, 29988, 31458, 32742, 34692, 36108, 37878, 38199, 41944, 42126, 43656, 44191, 47187, 49147, 50504, 50932, 52038, 53928, 56168, 56817, 59976, 62916, 63189, 65484, 69384, 72216, 75756, 76398, 84252, 88382, 89131, 94374, 98294, 101864, 104076, 107321, 113634, 114597, 125832, 126378, 130968, 132573, 147441, 151512, 152796, 168504, 176764, 178262, 188748, 196588, 208152, 214642, 227268, 229194, 252756, 265146, 267393, 294882, 305592, 309337, 321963, 353528, 356524, 377496, 393176, 397719, 429284, 442323, 454536, 458388, 505512, 530292, 534786, 589764, 618674, 643926, 713048, 751247, 795438, 802179, 858568, 884646, 916776, 928011, 965889, 1060584, 1069572, 1179528, 1237348, 1287852, 1502494, 1590876, 1604358, 1769292, 1856022, 1931778, 2139144, 2253741, 2474696, 2575704, 2784033, 3004988, 3181752, 3208716, 3538584, 3712044, 3863556, 4507482, 5258729, 5568066, 6009976, 6417432, 6761223, 7424088, 7727112, 9014964, 10517458, 11136132, 13522446, 15776187, 18029928, 21034916, 22272264, 27044892, 31552374, 42069832, 47328561, 54089784, 63104748, 94657122, 126209496, 189314244, 378628488]

約数ペア:

[(1, 378628488), (2, 189314244), (3, 126209496), (4, 94657122), (6, 63104748), (7, 54089784), (8, 47328561), (9, 42069832), (12, 31552374), (14, 27044892), (17, 22272264), (18, 21034916), (21, 18029928), (24, 15776187), (28, 13522446), (34, 11136132), (36, 10517458), (42, 9014964), (49, 7727112), (51, 7424088), (56, 6761223), (59, 6417432), (63, 6009976), (68, 5568066), (72, 5258729), (84, 4507482), (98, 3863556), (102, 3712044), (107, 3538584), (118, 3208716), (119, 3181752), (126, 3004988), (136, 2784033), (147, 2575704), (153, 2474696), (168, 2253741), (177, 2139144), (196, 1931778), (204, 1856022), (214, 1769292), (236, 1604358), (238, 1590876), (252, 1502494), (294, 1287852), (306, 1237348), (321, 1179528), (354, 1069572), (357, 1060584), (392, 965889), (408, 928011), (413, 916776), (428, 884646), (441, 858568), (472, 802179), (476, 795438), (504, 751247), (531, 713048), (588, 643926), (612, 618674), (642, 589764), (708, 534786), (714, 530292), (749, 505512), (826, 458388), (833, 454536), (856, 442323), (882, 429284), (952, 397719), (963, 393176), (1003, 377496), (1062, 356524), (1071, 353528), (1176, 321963), (1224, 309337), (1239, 305592), (1284, 294882), (1416, 267393), (1428, 265146), (1498, 252756), (1652, 229194), (1666, 227268), (1764, 214642), (1819, 208152), (1926, 196588), (2006, 188748), (2124, 178262), (2142, 176764), (2247, 168504), (2478, 152796), (2499, 151512), (2568, 147441), (2856, 132573), (2891, 130968), (2996, 126378), (3009, 125832), (3304, 114597), (3332, 113634), (3528, 107321), (3638, 104076), (3717, 101864), (3852, 98294), (4012, 94374), (4248, 89131), (4284, 88382), (4494, 84252), (4956, 76398), (4998, 75756), (5243, 72216), (5457, 69384), (5782, 65484), (5992, 63189), (6018, 62916), (6313, 59976), (6664, 56817), (6741, 56168), (7021, 53928), (7276, 52038), (7434, 50932), (7497, 50504), (7704, 49147), (8024, 47187), (8568, 44191), (8673, 43656), (8988, 42126), (9027, 41944), (9912, 38199), (9996, 37878), (10486, 36108), (10914, 34692), (11564, 32742), (12036, 31458), (12626, 29988), (12733, 29736), (13482, 28084), (14042, 26964), (14552, 26019), (14868, 25466), (14994, 25252), (15729, 24072), (16371, 23128), (17346, 21828), (17976, 21063), (18054, 20972), (18939, 19992)]