313486992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 1104929280

約数和(自身を除く): 791442288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 423, 468, 504, 509, 546, 564, 611, 624, 658, 728, 752, 819, 846, 936, 987, 1008, 1018, 1092, 1128, 1222, 1316, 1456, 1527, 1638, 1692, 1833, 1872, 1974, 2036, 2184, 2256, 2444, 2632, 2961, 3054, 3276, 3384, 3563, 3666, 3948, 4072, 4277, 4368, 4581, 4888, 5264, 5499, 5922, 6108, 6552, 6617, 6768, 7126, 7332, 7896, 8144, 8554, 9162, 9776, 10689, 10998, 11844, 12216, 12831, 13104, 13234, 14252, 14664, 15792, 17108, 18324, 19851, 21378, 21996, 23688, 23923, 24432, 25662, 26468, 28504, 29328, 32067, 34216, 36648, 38493, 39702, 42756, 43992, 46319, 47376, 47846, 51324, 52936, 57008, 59553, 64134, 68432, 71769, 73296, 76986, 79404, 85512, 87984, 92638, 95692, 102648, 105872, 119106, 128268, 138957, 143538, 153972, 158808, 167461, 171024, 185276, 191384, 205296, 215307, 238212, 256536, 277914, 287076, 307944, 310999, 317616, 334922, 370552, 382768, 416871, 430614, 476424, 502383, 513072, 555828, 574152, 615888, 621998, 669844, 741104, 833742, 861228, 932997, 952848, 1004766, 1111656, 1148304, 1243996, 1339688, 1507149, 1667484, 1722456, 1865994, 2009532, 2176993, 2223312, 2487992, 2679376, 2798991, 3014298, 3334968, 3444912, 3731988, 4019064, 4353986, 4975984, 5597982, 6028596, 6530979, 6669936, 7463976, 8038128, 8707972, 11195964, 12057192, 13061958, 14927952, 17415944, 19592937, 22391928, 24114384, 26123916, 34831888, 39185874, 44783856, 52247832, 78371748, 104495664, 156743496, 313486992]

約数ペア:

[(1, 313486992), (2, 156743496), (3, 104495664), (4, 78371748), (6, 52247832), (7, 44783856), (8, 39185874), (9, 34831888), (12, 26123916), (13, 24114384), (14, 22391928), (16, 19592937), (18, 17415944), (21, 14927952), (24, 13061958), (26, 12057192), (28, 11195964), (36, 8707972), (39, 8038128), (42, 7463976), (47, 6669936), (48, 6530979), (52, 6028596), (56, 5597982), (63, 4975984), (72, 4353986), (78, 4019064), (84, 3731988), (91, 3444912), (94, 3334968), (104, 3014298), (112, 2798991), (117, 2679376), (126, 2487992), (141, 2223312), (144, 2176993), (156, 2009532), (168, 1865994), (182, 1722456), (188, 1667484), (208, 1507149), (234, 1339688), (252, 1243996), (273, 1148304), (282, 1111656), (312, 1004766), (329, 952848), (336, 932997), (364, 861228), (376, 833742), (423, 741104), (468, 669844), (504, 621998), (509, 615888), (546, 574152), (564, 555828), (611, 513072), (624, 502383), (658, 476424), (728, 430614), (752, 416871), (819, 382768), (846, 370552), (936, 334922), (987, 317616), (1008, 310999), (1018, 307944), (1092, 287076), (1128, 277914), (1222, 256536), (1316, 238212), (1456, 215307), (1527, 205296), (1638, 191384), (1692, 185276), (1833, 171024), (1872, 167461), (1974, 158808), (2036, 153972), (2184, 143538), (2256, 138957), (2444, 128268), (2632, 119106), (2961, 105872), (3054, 102648), (3276, 95692), (3384, 92638), (3563, 87984), (3666, 85512), (3948, 79404), (4072, 76986), (4277, 73296), (4368, 71769), (4581, 68432), (4888, 64134), (5264, 59553), (5499, 57008), (5922, 52936), (6108, 51324), (6552, 47846), (6617, 47376), (6768, 46319), (7126, 43992), (7332, 42756), (7896, 39702), (8144, 38493), (8554, 36648), (9162, 34216), (9776, 32067), (10689, 29328), (10998, 28504), (11844, 26468), (12216, 25662), (12831, 24432), (13104, 23923), (13234, 23688), (14252, 21996), (14664, 21378), (15792, 19851), (17108, 18324)]