1918916496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2318

約数の個数: 240

約数和(自身を含む): 6580364544

約数和(自身を除く): 4661448048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 111, 112, 126, 138, 144, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 336, 368, 414, 444, 483, 504, 518, 552, 592, 644, 666, 777, 828, 851, 888, 966, 1008, 1036, 1104, 1288, 1332, 1449, 1554, 1656, 1702, 1776, 1932, 2072, 2237, 2331, 2553, 2576, 2664, 2898, 3108, 3312, 3404, 3864, 4144, 4474, 4662, 5106, 5328, 5796, 5957, 6216, 6711, 6808, 7659, 7728, 8948, 9324, 10212, 11592, 11914, 12432, 13422, 13616, 15318, 15659, 17871, 17896, 18648, 20133, 20424, 23184, 23828, 26844, 30636, 31318, 35742, 35792, 37296, 40266, 40848, 46977, 47656, 51451, 53613, 53688, 61272, 62636, 71484, 80532, 82769, 93954, 95312, 102902, 107226, 107376, 122544, 125272, 140931, 142968, 154353, 161064, 165538, 187908, 205804, 214452, 248307, 250544, 281862, 285936, 308706, 322128, 331076, 360157, 375816, 411608, 428904, 463059, 496614, 563724, 579383, 617412, 662152, 720314, 744921, 751632, 823216, 857808, 926118, 993228, 1080471, 1127448, 1158766, 1234824, 1324304, 1440628, 1489842, 1738149, 1852236, 1903687, 1986456, 2160942, 2254896, 2317532, 2469648, 2881256, 2979684, 3241413, 3476298, 3704472, 3807374, 3972912, 4321884, 4635064, 5214447, 5711061, 5762512, 5959368, 6482826, 6952596, 7408944, 7614748, 8643768, 9270128, 10428894, 11422122, 11918736, 12965652, 13325809, 13905192, 15229496, 17133183, 17287536, 20857788, 22844244, 25931304, 26651618, 27810384, 30458992, 34266366, 39977427, 41715576, 45688488, 51862608, 53303236, 68532732, 79954854, 83431152, 91376976, 106606472, 119932281, 137065464, 159909708, 213212944, 239864562, 274130928, 319819416, 479729124, 639638832, 959458248, 1918916496]

約数ペア:

[(1, 1918916496), (2, 959458248), (3, 639638832), (4, 479729124), (6, 319819416), (7, 274130928), (8, 239864562), (9, 213212944), (12, 159909708), (14, 137065464), (16, 119932281), (18, 106606472), (21, 91376976), (23, 83431152), (24, 79954854), (28, 68532732), (36, 53303236), (37, 51862608), (42, 45688488), (46, 41715576), (48, 39977427), (56, 34266366), (63, 30458992), (69, 27810384), (72, 26651618), (74, 25931304), (84, 22844244), (92, 20857788), (111, 17287536), (112, 17133183), (126, 15229496), (138, 13905192), (144, 13325809), (148, 12965652), (161, 11918736), (168, 11422122), (184, 10428894), (207, 9270128), (222, 8643768), (252, 7614748), (259, 7408944), (276, 6952596), (296, 6482826), (322, 5959368), (333, 5762512), (336, 5711061), (368, 5214447), (414, 4635064), (444, 4321884), (483, 3972912), (504, 3807374), (518, 3704472), (552, 3476298), (592, 3241413), (644, 2979684), (666, 2881256), (777, 2469648), (828, 2317532), (851, 2254896), (888, 2160942), (966, 1986456), (1008, 1903687), (1036, 1852236), (1104, 1738149), (1288, 1489842), (1332, 1440628), (1449, 1324304), (1554, 1234824), (1656, 1158766), (1702, 1127448), (1776, 1080471), (1932, 993228), (2072, 926118), (2237, 857808), (2331, 823216), (2553, 751632), (2576, 744921), (2664, 720314), (2898, 662152), (3108, 617412), (3312, 579383), (3404, 563724), (3864, 496614), (4144, 463059), (4474, 428904), (4662, 411608), (5106, 375816), (5328, 360157), (5796, 331076), (5957, 322128), (6216, 308706), (6711, 285936), (6808, 281862), (7659, 250544), (7728, 248307), (8948, 214452), (9324, 205804), (10212, 187908), (11592, 165538), (11914, 161064), (12432, 154353), (13422, 142968), (13616, 140931), (15318, 125272), (15659, 122544), (17871, 107376), (17896, 107226), (18648, 102902), (20133, 95312), (20424, 93954), (23184, 82769), (23828, 80532), (26844, 71484), (30636, 62636), (31318, 61272), (35742, 53688), (35792, 53613), (37296, 51451), (40266, 47656), (40848, 46977)]