258696816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 792806400

約数和(自身を除く): 534109584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 73, 84, 106, 112, 146, 159, 168, 199, 212, 219, 292, 318, 336, 371, 398, 424, 438, 511, 584, 597, 636, 742, 796, 848, 876, 1022, 1113, 1168, 1194, 1272, 1393, 1484, 1533, 1592, 1752, 2044, 2226, 2388, 2544, 2786, 2968, 3066, 3184, 3504, 3869, 4088, 4179, 4452, 4776, 5572, 5936, 6132, 7738, 8176, 8358, 8904, 9552, 10547, 11144, 11607, 12264, 14527, 15476, 16716, 17808, 21094, 22288, 23214, 24528, 27083, 29054, 30952, 31641, 33432, 42188, 43581, 46428, 54166, 58108, 61904, 63282, 66864, 73829, 81249, 84376, 87162, 92856, 101689, 108332, 116216, 126564, 147658, 162498, 168752, 174324, 185712, 203378, 216664, 221487, 232432, 253128, 295316, 305067, 324996, 348648, 406756, 433328, 442974, 506256, 590632, 610134, 649992, 697296, 769931, 813512, 885948, 1181264, 1220268, 1299984, 1539862, 1627024, 1771896, 2309793, 2440536, 3079724, 3543792, 4619586, 4881072, 5389517, 6159448, 9239172, 10779034, 12318896, 16168551, 18478344, 21558068, 32337102, 36956688, 43116136, 64674204, 86232272, 129348408, 258696816]

約数ペア:

[(1, 258696816), (2, 129348408), (3, 86232272), (4, 64674204), (6, 43116136), (7, 36956688), (8, 32337102), (12, 21558068), (14, 18478344), (16, 16168551), (21, 12318896), (24, 10779034), (28, 9239172), (42, 6159448), (48, 5389517), (53, 4881072), (56, 4619586), (73, 3543792), (84, 3079724), (106, 2440536), (112, 2309793), (146, 1771896), (159, 1627024), (168, 1539862), (199, 1299984), (212, 1220268), (219, 1181264), (292, 885948), (318, 813512), (336, 769931), (371, 697296), (398, 649992), (424, 610134), (438, 590632), (511, 506256), (584, 442974), (597, 433328), (636, 406756), (742, 348648), (796, 324996), (848, 305067), (876, 295316), (1022, 253128), (1113, 232432), (1168, 221487), (1194, 216664), (1272, 203378), (1393, 185712), (1484, 174324), (1533, 168752), (1592, 162498), (1752, 147658), (2044, 126564), (2226, 116216), (2388, 108332), (2544, 101689), (2786, 92856), (2968, 87162), (3066, 84376), (3184, 81249), (3504, 73829), (3869, 66864), (4088, 63282), (4179, 61904), (4452, 58108), (4776, 54166), (5572, 46428), (5936, 43581), (6132, 42188), (7738, 33432), (8176, 31641), (8358, 30952), (8904, 29054), (9552, 27083), (10547, 24528), (11144, 23214), (11607, 22288), (12264, 21094), (14527, 17808), (15476, 16716)]