290563416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 991872000

約数和(自身を除く): 701308584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 132, 138, 143, 156, 184, 198, 207, 216, 234, 253, 264, 276, 286, 297, 299, 312, 351, 396, 409, 414, 429, 468, 506, 552, 572, 594, 598, 621, 702, 759, 792, 818, 828, 858, 897, 936, 1012, 1144, 1188, 1196, 1227, 1242, 1287, 1404, 1518, 1636, 1656, 1716, 1794, 2024, 2277, 2376, 2392, 2454, 2484, 2574, 2691, 2808, 3036, 3272, 3289, 3432, 3588, 3681, 3861, 4499, 4554, 4908, 4968, 5148, 5317, 5382, 6072, 6578, 6831, 7176, 7362, 7722, 8073, 8998, 9108, 9407, 9816, 9867, 10296, 10634, 10764, 11043, 13156, 13497, 13662, 14724, 15444, 15951, 16146, 17996, 18216, 18814, 19734, 21268, 21528, 22086, 26312, 26994, 27324, 28221, 29448, 29601, 30888, 31902, 32292, 35992, 37628, 39468, 40491, 42536, 44172, 47853, 53988, 54648, 56442, 58487, 59202, 63804, 64584, 75256, 78936, 80982, 84663, 88344, 88803, 95706, 103477, 107976, 112884, 116974, 118404, 121473, 122291, 127608, 143559, 161964, 169326, 175461, 177606, 191412, 206954, 225768, 233948, 236808, 242946, 244582, 253989, 287118, 310431, 323928, 338652, 350922, 355212, 366873, 382824, 413908, 467896, 485892, 489164, 507978, 526383, 574236, 620862, 677304, 701844, 710424, 733746, 827816, 931293, 971784, 978328, 1015956, 1052766, 1100619, 1148472, 1241724, 1345201, 1403688, 1467492, 1579149, 1862586, 2031912, 2105532, 2201238, 2483448, 2690402, 2793879, 2934984, 3158298, 3301857, 3725172, 4035603, 4211064, 4402476, 5380804, 5587758, 6316596, 6603714, 7450344, 8071206, 8804952, 10761608, 11175516, 12106809, 12633192, 13207428, 16142412, 22351032, 24213618, 26414856, 32284824, 36320427, 48427236, 72640854, 96854472, 145281708, 290563416]

約数ペア:

[(1, 290563416), (2, 145281708), (3, 96854472), (4, 72640854), (6, 48427236), (8, 36320427), (9, 32284824), (11, 26414856), (12, 24213618), (13, 22351032), (18, 16142412), (22, 13207428), (23, 12633192), (24, 12106809), (26, 11175516), (27, 10761608), (33, 8804952), (36, 8071206), (39, 7450344), (44, 6603714), (46, 6316596), (52, 5587758), (54, 5380804), (66, 4402476), (69, 4211064), (72, 4035603), (78, 3725172), (88, 3301857), (92, 3158298), (99, 2934984), (104, 2793879), (108, 2690402), (117, 2483448), (132, 2201238), (138, 2105532), (143, 2031912), (156, 1862586), (184, 1579149), (198, 1467492), (207, 1403688), (216, 1345201), (234, 1241724), (253, 1148472), (264, 1100619), (276, 1052766), (286, 1015956), (297, 978328), (299, 971784), (312, 931293), (351, 827816), (396, 733746), (409, 710424), (414, 701844), (429, 677304), (468, 620862), (506, 574236), (552, 526383), (572, 507978), (594, 489164), (598, 485892), (621, 467896), (702, 413908), (759, 382824), (792, 366873), (818, 355212), (828, 350922), (858, 338652), (897, 323928), (936, 310431), (1012, 287118), (1144, 253989), (1188, 244582), (1196, 242946), (1227, 236808), (1242, 233948), (1287, 225768), (1404, 206954), (1518, 191412), (1636, 177606), (1656, 175461), (1716, 169326), (1794, 161964), (2024, 143559), (2277, 127608), (2376, 122291), (2392, 121473), (2454, 118404), (2484, 116974), (2574, 112884), (2691, 107976), (2808, 103477), (3036, 95706), (3272, 88803), (3289, 88344), (3432, 84663), (3588, 80982), (3681, 78936), (3861, 75256), (4499, 64584), (4554, 63804), (4908, 59202), (4968, 58487), (5148, 56442), (5317, 54648), (5382, 53988), (6072, 47853), (6578, 44172), (6831, 42536), (7176, 40491), (7362, 39468), (7722, 37628), (8073, 35992), (8998, 32292), (9108, 31902), (9407, 30888), (9816, 29601), (9867, 29448), (10296, 28221), (10634, 27324), (10764, 26994), (11043, 26312), (13156, 22086), (13497, 21528), (13662, 21268), (14724, 19734), (15444, 18814), (15951, 18216), (16146, 17996)]