31378318272

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70111}}^1$

素因数の和:70176

約数の個数: 224

約数和(自身を含む): 108275363840

約数和(自身を除く): 76897045568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 448, 504, 518, 576, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1344, 1512, 1554, 1728, 1776, 1998, 2016, 2072, 2331, 2368, 2664, 3024, 3108, 3552, 3996, 4032, 4144, 4662, 5328, 6048, 6216, 6993, 7104, 7992, 8288, 9324, 10656, 12096, 12432, 13986, 15984, 16576, 18648, 21312, 24864, 27972, 31968, 37296, 49728, 55944, 63936, 70111, 74592, 111888, 140222, 149184, 210333, 223776, 280444, 420666, 447552, 490777, 560888, 630999, 841332, 981554, 1121776, 1261998, 1472331, 1682664, 1892997, 1963108, 2243552, 2523996, 2594107, 2944662, 3365328, 3785994, 3926216, 4416993, 4487104, 5047992, 5188214, 5889324, 6730656, 7571988, 7782321, 7852432, 8833986, 10095984, 10376428, 11778648, 13250979, 13461312, 15143976, 15564642, 15704864, 17667972, 18158749, 20191968, 20752856, 23346963, 23557296, 26501958, 30287952, 31129284, 31409728, 35335944, 36317498, 40383936, 41505712, 46693926, 47114592, 53003916, 54476247, 60575904, 62258568, 70040889, 70671888, 72634996, 83011424, 93387852, 94229184, 106007832, 108952494, 121151808, 124517136, 140081778, 141343776, 145269992, 163428741, 166022848, 186775704, 212015664, 217904988, 249034272, 280163556, 282687552, 290539984, 326857482, 373551408, 424031328, 435809976, 490286223, 498068544, 560327112, 581079968, 653714964, 747102816, 848062656, 871619952, 980572446, 1120654224, 1162159936, 1307429928, 1494205632, 1743239904, 1961144892, 2241308448, 2614859856, 3486479808, 3922289784, 4482616896, 5229719712, 7844579568, 10459439424, 15689159136, 31378318272]

約数ペア:

[(1, 31378318272), (2, 15689159136), (3, 10459439424), (4, 7844579568), (6, 5229719712), (7, 4482616896), (8, 3922289784), (9, 3486479808), (12, 2614859856), (14, 2241308448), (16, 1961144892), (18, 1743239904), (21, 1494205632), (24, 1307429928), (27, 1162159936), (28, 1120654224), (32, 980572446), (36, 871619952), (37, 848062656), (42, 747102816), (48, 653714964), (54, 581079968), (56, 560327112), (63, 498068544), (64, 490286223), (72, 435809976), (74, 424031328), (84, 373551408), (96, 326857482), (108, 290539984), (111, 282687552), (112, 280163556), (126, 249034272), (144, 217904988), (148, 212015664), (168, 186775704), (189, 166022848), (192, 163428741), (216, 145269992), (222, 141343776), (224, 140081778), (252, 124517136), (259, 121151808), (288, 108952494), (296, 106007832), (333, 94229184), (336, 93387852), (378, 83011424), (432, 72634996), (444, 70671888), (448, 70040889), (504, 62258568), (518, 60575904), (576, 54476247), (592, 53003916), (666, 47114592), (672, 46693926), (756, 41505712), (777, 40383936), (864, 36317498), (888, 35335944), (999, 31409728), (1008, 31129284), (1036, 30287952), (1184, 26501958), (1332, 23557296), (1344, 23346963), (1512, 20752856), (1554, 20191968), (1728, 18158749), (1776, 17667972), (1998, 15704864), (2016, 15564642), (2072, 15143976), (2331, 13461312), (2368, 13250979), (2664, 11778648), (3024, 10376428), (3108, 10095984), (3552, 8833986), (3996, 7852432), (4032, 7782321), (4144, 7571988), (4662, 6730656), (5328, 5889324), (6048, 5188214), (6216, 5047992), (6993, 4487104), (7104, 4416993), (7992, 3926216), (8288, 3785994), (9324, 3365328), (10656, 2944662), (12096, 2594107), (12432, 2523996), (13986, 2243552), (15984, 1963108), (16576, 1892997), (18648, 1682664), (21312, 1472331), (24864, 1261998), (27972, 1121776), (31968, 981554), (37296, 841332), (49728, 630999), (55944, 560888), (63936, 490777), (70111, 447552), (74592, 420666), (111888, 280444), (140222, 223776), (149184, 210333)]