338497536

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 156

約数和(自身を含む): 983313168

約数和(自身を除く): 644815632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 163, 169, 192, 208, 256, 312, 326, 338, 384, 416, 489, 507, 512, 624, 652, 676, 768, 832, 978, 1014, 1024, 1248, 1304, 1352, 1536, 1664, 1956, 2028, 2048, 2119, 2496, 2608, 2704, 3072, 3328, 3912, 4056, 4096, 4238, 4992, 5216, 5408, 6144, 6357, 6656, 7824, 8112, 8476, 9984, 10432, 10816, 12288, 12714, 13312, 15648, 16224, 16952, 19968, 20864, 21632, 25428, 26624, 27547, 31296, 32448, 33904, 39936, 41728, 43264, 50856, 53248, 55094, 62592, 64896, 67808, 79872, 82641, 83456, 86528, 101712, 110188, 125184, 129792, 135616, 159744, 165282, 166912, 173056, 203424, 220376, 250368, 259584, 271232, 330564, 333824, 346112, 406848, 440752, 500736, 519168, 542464, 661128, 667648, 692224, 813696, 881504, 1001472, 1038336, 1084928, 1322256, 1627392, 1763008, 2002944, 2076672, 2169856, 2644512, 3254784, 3526016, 4339712, 5289024, 6509568, 7052032, 8679424, 10578048, 13019136, 14104064, 21156096, 26038272, 28208128, 42312192, 56416256, 84624384, 112832512, 169248768, 338497536]

約数ペア:

[(1, 338497536), (2, 169248768), (3, 112832512), (4, 84624384), (6, 56416256), (8, 42312192), (12, 28208128), (13, 26038272), (16, 21156096), (24, 14104064), (26, 13019136), (32, 10578048), (39, 8679424), (48, 7052032), (52, 6509568), (64, 5289024), (78, 4339712), (96, 3526016), (104, 3254784), (128, 2644512), (156, 2169856), (163, 2076672), (169, 2002944), (192, 1763008), (208, 1627392), (256, 1322256), (312, 1084928), (326, 1038336), (338, 1001472), (384, 881504), (416, 813696), (489, 692224), (507, 667648), (512, 661128), (624, 542464), (652, 519168), (676, 500736), (768, 440752), (832, 406848), (978, 346112), (1014, 333824), (1024, 330564), (1248, 271232), (1304, 259584), (1352, 250368), (1536, 220376), (1664, 203424), (1956, 173056), (2028, 166912), (2048, 165282), (2119, 159744), (2496, 135616), (2608, 129792), (2704, 125184), (3072, 110188), (3328, 101712), (3912, 86528), (4056, 83456), (4096, 82641), (4238, 79872), (4992, 67808), (5216, 64896), (5408, 62592), (6144, 55094), (6357, 53248), (6656, 50856), (7824, 43264), (8112, 41728), (8476, 39936), (9984, 33904), (10432, 32448), (10816, 31296), (12288, 27547), (12714, 26624), (13312, 25428), (15648, 21632), (16224, 20864), (16952, 19968)]