690905376

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 168

約数和(自身を含む): 2331290304

約数和(自身を除く): 1640384928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4231, 4536, 5103, 5832, 6048, 6804, 7776, 8462, 9072, 10206, 11664, 12693, 13608, 16924, 18144, 20412, 23328, 25386, 27216, 29617, 33848, 38079, 40824, 50772, 54432, 59234, 67696, 76158, 81648, 88851, 101544, 114237, 118468, 135392, 152316, 163296, 177702, 203088, 228474, 236936, 266553, 304632, 342711, 355404, 406176, 456948, 473872, 533106, 609264, 685422, 710808, 799659, 913896, 947744, 1028133, 1066212, 1218528, 1370844, 1421616, 1599318, 1827792, 2056266, 2132424, 2398977, 2741688, 2843232, 3084399, 3198636, 3655584, 4112532, 4264848, 4797954, 5483376, 6168798, 6397272, 7196931, 8225064, 8529696, 9595908, 10966752, 12337596, 12794544, 14393862, 16450128, 19191816, 21590793, 24675192, 25589088, 28787724, 32900256, 38383632, 43181586, 49350384, 57575448, 76767264, 86363172, 98700768, 115150896, 172726344, 230301792, 345452688, 690905376]

約数ペア:

[(1, 690905376), (2, 345452688), (3, 230301792), (4, 172726344), (6, 115150896), (7, 98700768), (8, 86363172), (9, 76767264), (12, 57575448), (14, 49350384), (16, 43181586), (18, 38383632), (21, 32900256), (24, 28787724), (27, 25589088), (28, 24675192), (32, 21590793), (36, 19191816), (42, 16450128), (48, 14393862), (54, 12794544), (56, 12337596), (63, 10966752), (72, 9595908), (81, 8529696), (84, 8225064), (96, 7196931), (108, 6397272), (112, 6168798), (126, 5483376), (144, 4797954), (162, 4264848), (168, 4112532), (189, 3655584), (216, 3198636), (224, 3084399), (243, 2843232), (252, 2741688), (288, 2398977), (324, 2132424), (336, 2056266), (378, 1827792), (432, 1599318), (486, 1421616), (504, 1370844), (567, 1218528), (648, 1066212), (672, 1028133), (729, 947744), (756, 913896), (864, 799659), (972, 710808), (1008, 685422), (1134, 609264), (1296, 533106), (1458, 473872), (1512, 456948), (1701, 406176), (1944, 355404), (2016, 342711), (2268, 304632), (2592, 266553), (2916, 236936), (3024, 228474), (3402, 203088), (3888, 177702), (4231, 163296), (4536, 152316), (5103, 135392), (5832, 118468), (6048, 114237), (6804, 101544), (7776, 88851), (8462, 81648), (9072, 76158), (10206, 67696), (11664, 59234), (12693, 54432), (13608, 50772), (16924, 40824), (18144, 38079), (20412, 33848), (23328, 29617), (25386, 27216)]