338006144

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 815738880

約数和(自身を除く): 477732736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 172, 217, 224, 248, 283, 301, 344, 434, 448, 496, 566, 602, 688, 868, 896, 992, 1132, 1204, 1333, 1376, 1736, 1981, 1984, 2264, 2408, 2666, 2752, 3472, 3962, 3968, 4528, 4816, 5332, 5504, 6944, 7924, 8773, 9056, 9331, 9632, 10664, 12169, 13888, 15848, 17546, 18112, 18662, 19264, 21328, 24338, 27776, 31696, 35092, 36224, 37324, 38528, 42656, 48676, 61411, 63392, 70184, 74648, 85183, 85312, 97352, 122822, 126784, 140368, 149296, 170366, 170624, 194704, 245644, 253568, 280736, 298592, 340732, 377239, 389408, 491288, 561472, 597184, 681464, 754478, 778816, 982576, 1122944, 1194368, 1362928, 1508956, 1557632, 1965152, 2640673, 2725856, 3017912, 3930304, 5281346, 5451712, 6035824, 7860608, 10562692, 10903424, 12071648, 21125384, 24143296, 42250768, 48286592, 84501536, 169003072, 338006144]

約数ペア:

[(1, 338006144), (2, 169003072), (4, 84501536), (7, 48286592), (8, 42250768), (14, 24143296), (16, 21125384), (28, 12071648), (31, 10903424), (32, 10562692), (43, 7860608), (56, 6035824), (62, 5451712), (64, 5281346), (86, 3930304), (112, 3017912), (124, 2725856), (128, 2640673), (172, 1965152), (217, 1557632), (224, 1508956), (248, 1362928), (283, 1194368), (301, 1122944), (344, 982576), (434, 778816), (448, 754478), (496, 681464), (566, 597184), (602, 561472), (688, 491288), (868, 389408), (896, 377239), (992, 340732), (1132, 298592), (1204, 280736), (1333, 253568), (1376, 245644), (1736, 194704), (1981, 170624), (1984, 170366), (2264, 149296), (2408, 140368), (2666, 126784), (2752, 122822), (3472, 97352), (3962, 85312), (3968, 85183), (4528, 74648), (4816, 70184), (5332, 63392), (5504, 61411), (6944, 48676), (7924, 42656), (8773, 38528), (9056, 37324), (9331, 36224), (9632, 35092), (10664, 31696), (12169, 27776), (13888, 24338), (15848, 21328), (17546, 19264), (18112, 18662)]