2971315872

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5705

約数の個数: 240

約数和(自身を含む): 10333128960

約数和(自身を除く): 7361813088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 406, 432, 464, 504, 522, 567, 609, 648, 672, 696, 756, 783, 812, 864, 928, 1008, 1044, 1134, 1218, 1296, 1392, 1512, 1566, 1624, 1827, 2016, 2088, 2268, 2349, 2436, 2592, 2784, 3024, 3132, 3248, 3654, 4176, 4536, 4698, 4872, 5481, 5647, 6048, 6264, 6496, 7308, 8352, 9072, 9396, 9744, 10962, 11294, 12528, 14616, 16443, 16941, 18144, 18792, 19488, 21924, 22588, 25056, 29232, 32886, 33882, 37584, 39529, 43848, 45176, 50823, 58464, 65772, 67764, 75168, 79058, 87696, 90352, 101646, 118587, 131544, 135528, 152469, 158116, 163763, 175392, 180704, 203292, 237174, 263088, 271056, 304938, 316232, 327526, 355761, 406584, 457407, 474348, 491289, 526176, 542112, 609876, 632464, 655052, 711522, 813168, 914814, 948696, 982578, 1067283, 1146341, 1219752, 1264928, 1310104, 1423044, 1473867, 1626336, 1829628, 1897392, 1965156, 2134566, 2292682, 2439504, 2620208, 2846088, 2947734, 3201849, 3439023, 3659256, 3794784, 3930312, 4269132, 4421601, 4585364, 4879008, 5240416, 5692176, 5895468, 6403698, 6878046, 7318512, 7860624, 8538264, 8843202, 9170728, 10317069, 11384352, 11790936, 12807396, 13264803, 13756092, 14637024, 15721248, 17076528, 17686404, 18341456, 20634138, 23581872, 25614792, 26529606, 27512184, 30951207, 34153056, 35372808, 36682912, 41268276, 47163744, 51229584, 53059212, 55024368, 61902414, 70745616, 82536552, 92853621, 102459168, 106118424, 110048736, 123804828, 141491232, 165073104, 185707242, 212236848, 247609656, 330146208, 371414484, 424473696, 495219312, 742828968, 990438624, 1485657936, 2971315872]

約数ペア:

[(1, 2971315872), (2, 1485657936), (3, 990438624), (4, 742828968), (6, 495219312), (7, 424473696), (8, 371414484), (9, 330146208), (12, 247609656), (14, 212236848), (16, 185707242), (18, 165073104), (21, 141491232), (24, 123804828), (27, 110048736), (28, 106118424), (29, 102459168), (32, 92853621), (36, 82536552), (42, 70745616), (48, 61902414), (54, 55024368), (56, 53059212), (58, 51229584), (63, 47163744), (72, 41268276), (81, 36682912), (84, 35372808), (87, 34153056), (96, 30951207), (108, 27512184), (112, 26529606), (116, 25614792), (126, 23581872), (144, 20634138), (162, 18341456), (168, 17686404), (174, 17076528), (189, 15721248), (203, 14637024), (216, 13756092), (224, 13264803), (232, 12807396), (252, 11790936), (261, 11384352), (288, 10317069), (324, 9170728), (336, 8843202), (348, 8538264), (378, 7860624), (406, 7318512), (432, 6878046), (464, 6403698), (504, 5895468), (522, 5692176), (567, 5240416), (609, 4879008), (648, 4585364), (672, 4421601), (696, 4269132), (756, 3930312), (783, 3794784), (812, 3659256), (864, 3439023), (928, 3201849), (1008, 2947734), (1044, 2846088), (1134, 2620208), (1218, 2439504), (1296, 2292682), (1392, 2134566), (1512, 1965156), (1566, 1897392), (1624, 1829628), (1827, 1626336), (2016, 1473867), (2088, 1423044), (2268, 1310104), (2349, 1264928), (2436, 1219752), (2592, 1146341), (2784, 1067283), (3024, 982578), (3132, 948696), (3248, 914814), (3654, 813168), (4176, 711522), (4536, 655052), (4698, 632464), (4872, 609876), (5481, 542112), (5647, 526176), (6048, 491289), (6264, 474348), (6496, 457407), (7308, 406584), (8352, 355761), (9072, 327526), (9396, 316232), (9744, 304938), (10962, 271056), (11294, 263088), (12528, 237174), (14616, 203292), (16443, 180704), (16941, 175392), (18144, 163763), (18792, 158116), (19488, 152469), (21924, 135528), (22588, 131544), (25056, 118587), (29232, 101646), (32886, 90352), (33882, 87696), (37584, 79058), (39529, 75168), (43848, 67764), (45176, 65772), (50823, 58464)]