1388913336

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 4043520000

約数和(自身を除く): 2654606664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 59, 62, 72, 93, 106, 118, 124, 159, 177, 186, 199, 212, 236, 248, 279, 318, 354, 372, 398, 424, 472, 477, 531, 558, 597, 636, 708, 744, 796, 954, 1062, 1116, 1194, 1272, 1416, 1592, 1643, 1791, 1829, 1908, 2124, 2232, 2388, 3127, 3286, 3582, 3658, 3816, 4248, 4776, 4929, 5487, 6169, 6254, 6572, 7164, 7316, 9381, 9858, 10547, 10974, 11741, 12338, 12508, 13144, 14328, 14632, 14787, 16461, 18507, 18762, 19716, 21094, 21948, 23482, 24676, 25016, 28143, 29574, 31641, 32922, 35223, 37014, 37524, 39432, 42188, 43896, 46964, 49352, 55521, 56286, 59148, 63282, 65844, 70446, 74028, 75048, 84376, 93928, 94923, 96937, 105669, 111042, 112572, 118296, 126564, 131688, 140892, 148056, 189846, 193874, 211338, 222084, 225144, 253128, 281784, 290811, 326957, 363971, 379692, 387748, 422676, 444168, 581622, 622273, 653914, 727942, 759384, 775496, 845352, 872433, 980871, 1091913, 1163244, 1244546, 1307828, 1455884, 1744866, 1866819, 1961742, 2183826, 2326488, 2489092, 2615656, 2911768, 2942613, 3275739, 3489732, 3733638, 3923484, 4367652, 4978184, 5600457, 5885226, 6551478, 6979464, 7467276, 7846968, 8735304, 11200914, 11770452, 13102956, 14934552, 19290463, 22401828, 23540904, 26205912, 38580926, 44803656, 57871389, 77161852, 115742778, 154323704, 173614167, 231485556, 347228334, 462971112, 694456668, 1388913336]

約数ペア:

[(1, 1388913336), (2, 694456668), (3, 462971112), (4, 347228334), (6, 231485556), (8, 173614167), (9, 154323704), (12, 115742778), (18, 77161852), (24, 57871389), (31, 44803656), (36, 38580926), (53, 26205912), (59, 23540904), (62, 22401828), (72, 19290463), (93, 14934552), (106, 13102956), (118, 11770452), (124, 11200914), (159, 8735304), (177, 7846968), (186, 7467276), (199, 6979464), (212, 6551478), (236, 5885226), (248, 5600457), (279, 4978184), (318, 4367652), (354, 3923484), (372, 3733638), (398, 3489732), (424, 3275739), (472, 2942613), (477, 2911768), (531, 2615656), (558, 2489092), (597, 2326488), (636, 2183826), (708, 1961742), (744, 1866819), (796, 1744866), (954, 1455884), (1062, 1307828), (1116, 1244546), (1194, 1163244), (1272, 1091913), (1416, 980871), (1592, 872433), (1643, 845352), (1791, 775496), (1829, 759384), (1908, 727942), (2124, 653914), (2232, 622273), (2388, 581622), (3127, 444168), (3286, 422676), (3582, 387748), (3658, 379692), (3816, 363971), (4248, 326957), (4776, 290811), (4929, 281784), (5487, 253128), (6169, 225144), (6254, 222084), (6572, 211338), (7164, 193874), (7316, 189846), (9381, 148056), (9858, 140892), (10547, 131688), (10974, 126564), (11741, 118296), (12338, 112572), (12508, 111042), (13144, 105669), (14328, 96937), (14632, 94923), (14787, 93928), (16461, 84376), (18507, 75048), (18762, 74028), (19716, 70446), (21094, 65844), (21948, 63282), (23482, 59148), (24676, 56286), (25016, 55521), (28143, 49352), (29574, 46964), (31641, 43896), (32922, 42188), (35223, 39432), (37014, 37524)]