252944748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 794787840

約数和(自身を除く): 541843092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 54, 62, 63, 84, 86, 93, 108, 124, 126, 129, 172, 186, 189, 217, 251, 252, 258, 279, 301, 372, 378, 387, 434, 502, 516, 558, 602, 651, 753, 756, 774, 837, 868, 903, 1004, 1116, 1161, 1204, 1302, 1333, 1506, 1548, 1674, 1757, 1806, 1953, 2259, 2322, 2604, 2666, 2709, 3012, 3348, 3514, 3612, 3906, 3999, 4518, 4644, 5271, 5332, 5418, 5859, 6777, 7028, 7781, 7812, 7998, 8127, 9036, 9331, 10542, 10793, 10836, 11718, 11997, 13554, 15562, 15813, 15996, 16254, 18662, 21084, 21586, 23343, 23436, 23994, 27108, 27993, 31124, 31626, 32379, 32508, 35991, 37324, 43172, 46686, 47439, 47988, 54467, 55986, 63252, 64758, 70029, 71982, 75551, 83979, 93372, 94878, 97137, 108934, 111972, 129516, 140058, 143964, 151102, 163401, 167958, 189756, 194274, 210087, 217868, 226653, 251937, 280116, 291411, 302204, 326802, 334583, 335916, 388548, 420174, 453306, 490203, 503874, 582822, 653604, 669166, 679959, 840348, 906612, 980406, 1003749, 1007748, 1165644, 1338332, 1359918, 1470609, 1960812, 2007498, 2039877, 2342081, 2719836, 2941218, 3011247, 4014996, 4079754, 4684162, 5882436, 6022494, 7026243, 8159508, 9033741, 9368324, 12044988, 14052486, 18067482, 21078729, 28104972, 36134964, 42157458, 63236187, 84314916, 126472374, 252944748]

約数ペア:

[(1, 252944748), (2, 126472374), (3, 84314916), (4, 63236187), (6, 42157458), (7, 36134964), (9, 28104972), (12, 21078729), (14, 18067482), (18, 14052486), (21, 12044988), (27, 9368324), (28, 9033741), (31, 8159508), (36, 7026243), (42, 6022494), (43, 5882436), (54, 4684162), (62, 4079754), (63, 4014996), (84, 3011247), (86, 2941218), (93, 2719836), (108, 2342081), (124, 2039877), (126, 2007498), (129, 1960812), (172, 1470609), (186, 1359918), (189, 1338332), (217, 1165644), (251, 1007748), (252, 1003749), (258, 980406), (279, 906612), (301, 840348), (372, 679959), (378, 669166), (387, 653604), (434, 582822), (502, 503874), (516, 490203), (558, 453306), (602, 420174), (651, 388548), (753, 335916), (756, 334583), (774, 326802), (837, 302204), (868, 291411), (903, 280116), (1004, 251937), (1116, 226653), (1161, 217868), (1204, 210087), (1302, 194274), (1333, 189756), (1506, 167958), (1548, 163401), (1674, 151102), (1757, 143964), (1806, 140058), (1953, 129516), (2259, 111972), (2322, 108934), (2604, 97137), (2666, 94878), (2709, 93372), (3012, 83979), (3348, 75551), (3514, 71982), (3612, 70029), (3906, 64758), (3999, 63252), (4518, 55986), (4644, 54467), (5271, 47988), (5332, 47439), (5418, 46686), (5859, 43172), (6777, 37324), (7028, 35991), (7781, 32508), (7812, 32379), (7998, 31626), (8127, 31124), (9036, 27993), (9331, 27108), (10542, 23994), (10793, 23436), (10836, 23343), (11718, 21586), (11997, 21084), (13554, 18662), (15562, 16254), (15813, 15996)]