257203776

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 112

約数和(自身を含む): 712663040

約数和(自身を除く): 455459264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 158, 186, 192, 237, 248, 316, 372, 474, 496, 547, 632, 744, 948, 992, 1094, 1264, 1488, 1641, 1896, 1984, 2188, 2449, 2528, 2976, 3282, 3792, 4376, 4898, 5056, 5952, 6564, 7347, 7584, 8752, 9796, 13128, 14694, 15168, 16957, 17504, 19592, 26256, 29388, 33914, 35008, 39184, 43213, 50871, 52512, 58776, 67828, 78368, 86426, 101742, 105024, 117552, 129639, 135656, 156736, 172852, 203484, 235104, 259278, 271312, 345704, 406968, 470208, 518556, 542624, 691408, 813936, 1037112, 1085248, 1339603, 1382816, 1627872, 2074224, 2679206, 2765632, 3255744, 4018809, 4148448, 5358412, 8037618, 8296896, 10716824, 16075236, 21433648, 32150472, 42867296, 64300944, 85734592, 128601888, 257203776]

約数ペア:

[(1, 257203776), (2, 128601888), (3, 85734592), (4, 64300944), (6, 42867296), (8, 32150472), (12, 21433648), (16, 16075236), (24, 10716824), (31, 8296896), (32, 8037618), (48, 5358412), (62, 4148448), (64, 4018809), (79, 3255744), (93, 2765632), (96, 2679206), (124, 2074224), (158, 1627872), (186, 1382816), (192, 1339603), (237, 1085248), (248, 1037112), (316, 813936), (372, 691408), (474, 542624), (496, 518556), (547, 470208), (632, 406968), (744, 345704), (948, 271312), (992, 259278), (1094, 235104), (1264, 203484), (1488, 172852), (1641, 156736), (1896, 135656), (1984, 129639), (2188, 117552), (2449, 105024), (2528, 101742), (2976, 86426), (3282, 78368), (3792, 67828), (4376, 58776), (4898, 52512), (5056, 50871), (5952, 43213), (6564, 39184), (7347, 35008), (7584, 33914), (8752, 29388), (9796, 26256), (13128, 19592), (14694, 17504), (15168, 16957)]