298717328

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 451234672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 53, 56, 79, 91, 98, 104, 106, 112, 158, 182, 196, 208, 212, 316, 343, 364, 371, 392, 424, 553, 632, 637, 686, 689, 728, 742, 784, 848, 1027, 1106, 1264, 1274, 1372, 1378, 1456, 1484, 2054, 2212, 2548, 2597, 2744, 2756, 2968, 3871, 4108, 4187, 4424, 4459, 4823, 5096, 5194, 5488, 5512, 5936, 7189, 7742, 8216, 8374, 8848, 8918, 9646, 10192, 10388, 11024, 14378, 15484, 16432, 16748, 17836, 18179, 19292, 20776, 27097, 28756, 29309, 30968, 33496, 33761, 35672, 36358, 38584, 41552, 50323, 54194, 54431, 57512, 58618, 61936, 66992, 67522, 71344, 72716, 77168, 100646, 108388, 108862, 115024, 117236, 135044, 145432, 201292, 205163, 216776, 217724, 234472, 236327, 270088, 290864, 352261, 381017, 402584, 410326, 433552, 435448, 468944, 472654, 540176, 704522, 762034, 805168, 820652, 870896, 945308, 1409044, 1436141, 1524068, 1641304, 1890616, 2667119, 2818088, 2872282, 3048136, 3282608, 3781232, 5334238, 5636176, 5744564, 6096272, 10668476, 11489128, 18669833, 21336952, 22978256, 37339666, 42673904, 74679332, 149358664, 298717328]

約数ペア:

[(1, 298717328), (2, 149358664), (4, 74679332), (7, 42673904), (8, 37339666), (13, 22978256), (14, 21336952), (16, 18669833), (26, 11489128), (28, 10668476), (49, 6096272), (52, 5744564), (53, 5636176), (56, 5334238), (79, 3781232), (91, 3282608), (98, 3048136), (104, 2872282), (106, 2818088), (112, 2667119), (158, 1890616), (182, 1641304), (196, 1524068), (208, 1436141), (212, 1409044), (316, 945308), (343, 870896), (364, 820652), (371, 805168), (392, 762034), (424, 704522), (553, 540176), (632, 472654), (637, 468944), (686, 435448), (689, 433552), (728, 410326), (742, 402584), (784, 381017), (848, 352261), (1027, 290864), (1106, 270088), (1264, 236327), (1274, 234472), (1372, 217724), (1378, 216776), (1456, 205163), (1484, 201292), (2054, 145432), (2212, 135044), (2548, 117236), (2597, 115024), (2744, 108862), (2756, 108388), (2968, 100646), (3871, 77168), (4108, 72716), (4187, 71344), (4424, 67522), (4459, 66992), (4823, 61936), (5096, 58618), (5194, 57512), (5488, 54431), (5512, 54194), (5936, 50323), (7189, 41552), (7742, 38584), (8216, 36358), (8374, 35672), (8848, 33761), (8918, 33496), (9646, 30968), (10192, 29309), (10388, 28756), (11024, 27097), (14378, 20776), (15484, 19292), (16432, 18179), (16748, 17836)]