253873152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 198

約数和(自身を含む): 798649332

約数和(自身を除く): 544776180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 163, 169, 192, 208, 234, 256, 288, 312, 326, 338, 384, 416, 468, 489, 507, 512, 576, 624, 652, 676, 768, 832, 936, 978, 1014, 1024, 1152, 1248, 1304, 1352, 1467, 1521, 1536, 1664, 1872, 1956, 2028, 2119, 2304, 2496, 2608, 2704, 2934, 3042, 3072, 3328, 3744, 3912, 4056, 4238, 4608, 4992, 5216, 5408, 5868, 6084, 6357, 6656, 7488, 7824, 8112, 8476, 9216, 9984, 10432, 10816, 11736, 12168, 12714, 13312, 14976, 15648, 16224, 16952, 19071, 19968, 20864, 21632, 23472, 24336, 25428, 27547, 29952, 31296, 32448, 33904, 38142, 39936, 41728, 43264, 46944, 48672, 50856, 55094, 59904, 62592, 64896, 67808, 76284, 82641, 83456, 86528, 93888, 97344, 101712, 110188, 119808, 125184, 129792, 135616, 152568, 165282, 166912, 173056, 187776, 194688, 203424, 220376, 247923, 250368, 259584, 271232, 305136, 330564, 375552, 389376, 406848, 440752, 495846, 500736, 519168, 542464, 610272, 661128, 751104, 778752, 813696, 881504, 991692, 1084928, 1220544, 1322256, 1502208, 1557504, 1627392, 1763008, 1983384, 2169856, 2441088, 2644512, 3254784, 3526016, 3966768, 4882176, 5289024, 6509568, 7052032, 7933536, 9764352, 10578048, 14104064, 15867072, 19528704, 21156096, 28208128, 31734144, 42312192, 63468288, 84624384, 126936576, 253873152]

約数ペア:

[(1, 253873152), (2, 126936576), (3, 84624384), (4, 63468288), (6, 42312192), (8, 31734144), (9, 28208128), (12, 21156096), (13, 19528704), (16, 15867072), (18, 14104064), (24, 10578048), (26, 9764352), (32, 7933536), (36, 7052032), (39, 6509568), (48, 5289024), (52, 4882176), (64, 3966768), (72, 3526016), (78, 3254784), (96, 2644512), (104, 2441088), (117, 2169856), (128, 1983384), (144, 1763008), (156, 1627392), (163, 1557504), (169, 1502208), (192, 1322256), (208, 1220544), (234, 1084928), (256, 991692), (288, 881504), (312, 813696), (326, 778752), (338, 751104), (384, 661128), (416, 610272), (468, 542464), (489, 519168), (507, 500736), (512, 495846), (576, 440752), (624, 406848), (652, 389376), (676, 375552), (768, 330564), (832, 305136), (936, 271232), (978, 259584), (1014, 250368), (1024, 247923), (1152, 220376), (1248, 203424), (1304, 194688), (1352, 187776), (1467, 173056), (1521, 166912), (1536, 165282), (1664, 152568), (1872, 135616), (1956, 129792), (2028, 125184), (2119, 119808), (2304, 110188), (2496, 101712), (2608, 97344), (2704, 93888), (2934, 86528), (3042, 83456), (3072, 82641), (3328, 76284), (3744, 67808), (3912, 64896), (4056, 62592), (4238, 59904), (4608, 55094), (4992, 50856), (5216, 48672), (5408, 46944), (5868, 43264), (6084, 41728), (6357, 39936), (6656, 38142), (7488, 33904), (7824, 32448), (8112, 31296), (8476, 29952), (9216, 27547), (9984, 25428), (10432, 24336), (10816, 23472), (11736, 21632), (12168, 20864), (12714, 19968), (13312, 19071), (14976, 16952), (15648, 16224)]