2491301904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1478

約数の個数: 240

約数和(自身を含む): 8205099840

約数和(自身を除く): 5713797936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 59, 78, 84, 91, 98, 104, 112, 118, 147, 156, 168, 177, 182, 196, 208, 236, 273, 294, 312, 336, 354, 364, 392, 413, 472, 546, 588, 624, 637, 708, 728, 767, 784, 826, 944, 1092, 1176, 1239, 1274, 1381, 1416, 1456, 1534, 1652, 1911, 2184, 2301, 2352, 2478, 2548, 2762, 2832, 2891, 3068, 3304, 3822, 4143, 4368, 4602, 4956, 5096, 5369, 5524, 5782, 6136, 6608, 7644, 8286, 8673, 9204, 9667, 9912, 10192, 10738, 11048, 11564, 12272, 15288, 16107, 16572, 17346, 17953, 18408, 19334, 19824, 21476, 22096, 23128, 29001, 30576, 32214, 33144, 34692, 35906, 36816, 37583, 38668, 42952, 46256, 53859, 58002, 64428, 66288, 67669, 69384, 71812, 75166, 77336, 81479, 85904, 107718, 112749, 116004, 125671, 128856, 135338, 138768, 143624, 150332, 154672, 162958, 203007, 215436, 225498, 232008, 244437, 251342, 257712, 270676, 287248, 300664, 325916, 377013, 406014, 430872, 450996, 464016, 488874, 502684, 541352, 570353, 601328, 651832, 754026, 812028, 861744, 879697, 901992, 977748, 1005368, 1059227, 1082704, 1140706, 1303664, 1508052, 1624056, 1711059, 1759394, 1803984, 1955496, 2010736, 2118454, 2281412, 2639091, 3016104, 3177681, 3248112, 3422118, 3518788, 3910992, 3992471, 4236908, 4562824, 5278182, 6032208, 6355362, 6844236, 7037576, 7414589, 7984942, 8473816, 9125648, 10556364, 11977413, 12710724, 13688472, 14075152, 14829178, 15969884, 16947632, 21112728, 22243767, 23954826, 25421448, 27376944, 29658356, 31939768, 42225456, 44487534, 47909652, 50842896, 51902123, 59316712, 63879536, 88975068, 95819304, 103804246, 118633424, 155706369, 177950136, 191638608, 207608492, 311412738, 355900272, 415216984, 622825476, 830433968, 1245650952, 2491301904]

約数ペア:

[(1, 2491301904), (2, 1245650952), (3, 830433968), (4, 622825476), (6, 415216984), (7, 355900272), (8, 311412738), (12, 207608492), (13, 191638608), (14, 177950136), (16, 155706369), (21, 118633424), (24, 103804246), (26, 95819304), (28, 88975068), (39, 63879536), (42, 59316712), (48, 51902123), (49, 50842896), (52, 47909652), (56, 44487534), (59, 42225456), (78, 31939768), (84, 29658356), (91, 27376944), (98, 25421448), (104, 23954826), (112, 22243767), (118, 21112728), (147, 16947632), (156, 15969884), (168, 14829178), (177, 14075152), (182, 13688472), (196, 12710724), (208, 11977413), (236, 10556364), (273, 9125648), (294, 8473816), (312, 7984942), (336, 7414589), (354, 7037576), (364, 6844236), (392, 6355362), (413, 6032208), (472, 5278182), (546, 4562824), (588, 4236908), (624, 3992471), (637, 3910992), (708, 3518788), (728, 3422118), (767, 3248112), (784, 3177681), (826, 3016104), (944, 2639091), (1092, 2281412), (1176, 2118454), (1239, 2010736), (1274, 1955496), (1381, 1803984), (1416, 1759394), (1456, 1711059), (1534, 1624056), (1652, 1508052), (1911, 1303664), (2184, 1140706), (2301, 1082704), (2352, 1059227), (2478, 1005368), (2548, 977748), (2762, 901992), (2832, 879697), (2891, 861744), (3068, 812028), (3304, 754026), (3822, 651832), (4143, 601328), (4368, 570353), (4602, 541352), (4956, 502684), (5096, 488874), (5369, 464016), (5524, 450996), (5782, 430872), (6136, 406014), (6608, 377013), (7644, 325916), (8286, 300664), (8673, 287248), (9204, 270676), (9667, 257712), (9912, 251342), (10192, 244437), (10738, 232008), (11048, 225498), (11564, 215436), (12272, 203007), (15288, 162958), (16107, 154672), (16572, 150332), (17346, 143624), (17953, 138768), (18408, 135338), (19334, 128856), (19824, 125671), (21476, 116004), (22096, 112749), (23128, 107718), (29001, 85904), (30576, 81479), (32214, 77336), (33144, 75166), (34692, 71812), (35906, 69384), (36816, 67669), (37583, 66288), (38668, 64428), (42952, 58002), (46256, 53859)]