347255552

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 894781440

約数和(自身を除く): 547525888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 47, 49, 56, 62, 64, 76, 94, 98, 112, 124, 128, 133, 152, 188, 196, 217, 224, 248, 256, 266, 304, 329, 376, 392, 434, 448, 496, 532, 589, 608, 658, 752, 784, 868, 893, 896, 931, 992, 1064, 1178, 1216, 1316, 1457, 1504, 1519, 1568, 1736, 1786, 1792, 1862, 1984, 2128, 2303, 2356, 2432, 2632, 2914, 3008, 3038, 3136, 3472, 3572, 3724, 3968, 4123, 4256, 4606, 4712, 4864, 5264, 5828, 6016, 6076, 6251, 6272, 6944, 7144, 7448, 7936, 8246, 8512, 9212, 9424, 10199, 10528, 11656, 12032, 12152, 12502, 12544, 13888, 14288, 14896, 16492, 17024, 18424, 18848, 20398, 21056, 23312, 24304, 25004, 27683, 27776, 28576, 28861, 29792, 32984, 34048, 36848, 37696, 40796, 42112, 43757, 46624, 48608, 50008, 55366, 55552, 57152, 57722, 59584, 65968, 71393, 73696, 75392, 81592, 84224, 87514, 93248, 97216, 100016, 110732, 114304, 115444, 119168, 131936, 142786, 147392, 150784, 163184, 175028, 186496, 193781, 194432, 200032, 221464, 228608, 230888, 238336, 263872, 285572, 294784, 326368, 350056, 372992, 387562, 388864, 400064, 442928, 461776, 527744, 571144, 589568, 652736, 700112, 775124, 800128, 885856, 923552, 1055488, 1142288, 1305472, 1356467, 1400224, 1550248, 1600256, 1771712, 1847104, 2284576, 2610944, 2712934, 2800448, 3100496, 3543424, 3694208, 4569152, 5425868, 5600896, 6200992, 7086848, 7388416, 9138304, 10851736, 11201792, 12401984, 18276608, 21703472, 24803968, 43406944, 49607936, 86813888, 173627776, 347255552]

約数ペア:

[(1, 347255552), (2, 173627776), (4, 86813888), (7, 49607936), (8, 43406944), (14, 24803968), (16, 21703472), (19, 18276608), (28, 12401984), (31, 11201792), (32, 10851736), (38, 9138304), (47, 7388416), (49, 7086848), (56, 6200992), (62, 5600896), (64, 5425868), (76, 4569152), (94, 3694208), (98, 3543424), (112, 3100496), (124, 2800448), (128, 2712934), (133, 2610944), (152, 2284576), (188, 1847104), (196, 1771712), (217, 1600256), (224, 1550248), (248, 1400224), (256, 1356467), (266, 1305472), (304, 1142288), (329, 1055488), (376, 923552), (392, 885856), (434, 800128), (448, 775124), (496, 700112), (532, 652736), (589, 589568), (608, 571144), (658, 527744), (752, 461776), (784, 442928), (868, 400064), (893, 388864), (896, 387562), (931, 372992), (992, 350056), (1064, 326368), (1178, 294784), (1216, 285572), (1316, 263872), (1457, 238336), (1504, 230888), (1519, 228608), (1568, 221464), (1736, 200032), (1786, 194432), (1792, 193781), (1862, 186496), (1984, 175028), (2128, 163184), (2303, 150784), (2356, 147392), (2432, 142786), (2632, 131936), (2914, 119168), (3008, 115444), (3038, 114304), (3136, 110732), (3472, 100016), (3572, 97216), (3724, 93248), (3968, 87514), (4123, 84224), (4256, 81592), (4606, 75392), (4712, 73696), (4864, 71393), (5264, 65968), (5828, 59584), (6016, 57722), (6076, 57152), (6251, 55552), (6272, 55366), (6944, 50008), (7144, 48608), (7448, 46624), (7936, 43757), (8246, 42112), (8512, 40796), (9212, 37696), (9424, 36848), (10199, 34048), (10528, 32984), (11656, 29792), (12032, 28861), (12152, 28576), (12502, 27776), (12544, 27683), (13888, 25004), (14288, 24304), (14896, 23312), (16492, 21056), (17024, 20398), (18424, 18848)]