247468536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 809902080

約数和(自身を除く): 562433544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 56, 62, 63, 72, 84, 93, 94, 124, 126, 141, 168, 186, 188, 217, 248, 252, 279, 282, 329, 337, 372, 376, 423, 434, 504, 558, 564, 651, 658, 674, 744, 846, 868, 987, 1011, 1116, 1128, 1302, 1316, 1348, 1457, 1692, 1736, 1953, 1974, 2022, 2232, 2359, 2604, 2632, 2696, 2914, 2961, 3033, 3384, 3906, 3948, 4044, 4371, 4718, 5208, 5828, 5922, 6066, 7077, 7812, 7896, 8088, 8742, 9436, 10199, 10447, 11656, 11844, 12132, 13113, 14154, 15624, 15839, 17484, 18872, 20398, 20894, 21231, 23688, 24264, 26226, 28308, 30597, 31341, 31678, 34968, 40796, 41788, 42462, 47517, 52452, 56616, 61194, 62682, 63356, 73129, 81592, 83576, 84924, 91791, 94023, 95034, 104904, 110873, 122388, 125364, 126712, 142551, 146258, 169848, 183582, 188046, 190068, 219387, 221746, 244776, 250728, 285102, 292516, 332619, 367164, 376092, 380136, 438774, 443492, 491009, 570204, 585032, 658161, 665238, 734328, 752184, 877548, 886984, 982018, 997857, 1140408, 1316322, 1330476, 1473027, 1755096, 1964036, 1995714, 2632644, 2660952, 2946054, 3437063, 3928072, 3991428, 4419081, 5265288, 5892108, 6874126, 7982856, 8838162, 10311189, 11784216, 13748252, 17676324, 20622378, 27496504, 30933567, 35352648, 41244756, 61867134, 82489512, 123734268, 247468536]

約数ペア:

[(1, 247468536), (2, 123734268), (3, 82489512), (4, 61867134), (6, 41244756), (7, 35352648), (8, 30933567), (9, 27496504), (12, 20622378), (14, 17676324), (18, 13748252), (21, 11784216), (24, 10311189), (28, 8838162), (31, 7982856), (36, 6874126), (42, 5892108), (47, 5265288), (56, 4419081), (62, 3991428), (63, 3928072), (72, 3437063), (84, 2946054), (93, 2660952), (94, 2632644), (124, 1995714), (126, 1964036), (141, 1755096), (168, 1473027), (186, 1330476), (188, 1316322), (217, 1140408), (248, 997857), (252, 982018), (279, 886984), (282, 877548), (329, 752184), (337, 734328), (372, 665238), (376, 658161), (423, 585032), (434, 570204), (504, 491009), (558, 443492), (564, 438774), (651, 380136), (658, 376092), (674, 367164), (744, 332619), (846, 292516), (868, 285102), (987, 250728), (1011, 244776), (1116, 221746), (1128, 219387), (1302, 190068), (1316, 188046), (1348, 183582), (1457, 169848), (1692, 146258), (1736, 142551), (1953, 126712), (1974, 125364), (2022, 122388), (2232, 110873), (2359, 104904), (2604, 95034), (2632, 94023), (2696, 91791), (2914, 84924), (2961, 83576), (3033, 81592), (3384, 73129), (3906, 63356), (3948, 62682), (4044, 61194), (4371, 56616), (4718, 52452), (5208, 47517), (5828, 42462), (5922, 41788), (6066, 40796), (7077, 34968), (7812, 31678), (7896, 31341), (8088, 30597), (8742, 28308), (9436, 26226), (10199, 24264), (10447, 23688), (11656, 21231), (11844, 20894), (12132, 20398), (13113, 18872), (14154, 17484), (15624, 15839)]