2397123456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 256

約数和(自身を含む): 7900838400

約数和(自身を除く): 5503714944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 181, 182, 192, 208, 224, 273, 312, 336, 362, 364, 379, 384, 416, 448, 543, 546, 624, 672, 724, 728, 758, 832, 896, 1086, 1092, 1137, 1248, 1267, 1344, 1448, 1456, 1516, 1664, 2172, 2184, 2274, 2353, 2496, 2534, 2653, 2688, 2896, 2912, 3032, 3801, 4344, 4368, 4548, 4706, 4927, 4992, 5068, 5306, 5792, 5824, 6064, 7059, 7602, 7959, 8688, 8736, 9096, 9412, 9854, 10136, 10612, 11584, 11648, 12128, 14118, 14781, 15204, 15918, 16471, 17376, 17472, 18192, 18824, 19708, 20272, 21224, 23168, 24256, 28236, 29562, 30408, 31836, 32942, 34489, 34752, 34944, 36384, 37648, 39416, 40544, 42448, 48512, 49413, 56472, 59124, 60816, 63672, 65884, 68599, 68978, 69504, 72768, 75296, 78832, 81088, 84896, 98826, 103467, 112944, 118248, 121632, 127344, 131768, 137198, 137956, 145536, 150592, 157664, 162176, 169792, 197652, 205797, 206934, 225888, 236496, 243264, 254688, 263536, 274396, 275912, 301184, 315328, 339584, 395304, 411594, 413868, 451776, 472992, 480193, 486528, 509376, 527072, 548792, 551824, 630656, 790608, 823188, 827736, 891787, 903552, 945984, 960386, 1018752, 1054144, 1097584, 1103648, 1440579, 1581216, 1646376, 1655472, 1783574, 1891968, 1920772, 2108288, 2195168, 2207296, 2675361, 2881158, 3162432, 3292752, 3310944, 3567148, 3841544, 4390336, 4414592, 5350722, 5762316, 6242509, 6324864, 6585504, 6621888, 7134296, 7683088, 8780672, 10701444, 11524632, 12485018, 13171008, 13243776, 14268592, 15366176, 18727527, 21402888, 23049264, 24970036, 26342016, 28537184, 30732352, 37455054, 42805776, 46098528, 49940072, 57074368, 61464704, 74910108, 85611552, 92197056, 99880144, 114148736, 149820216, 171223104, 184394112, 199760288, 299640432, 342446208, 399520576, 599280864, 799041152, 1198561728, 2397123456]

約数ペア:

[(1, 2397123456), (2, 1198561728), (3, 799041152), (4, 599280864), (6, 399520576), (7, 342446208), (8, 299640432), (12, 199760288), (13, 184394112), (14, 171223104), (16, 149820216), (21, 114148736), (24, 99880144), (26, 92197056), (28, 85611552), (32, 74910108), (39, 61464704), (42, 57074368), (48, 49940072), (52, 46098528), (56, 42805776), (64, 37455054), (78, 30732352), (84, 28537184), (91, 26342016), (96, 24970036), (104, 23049264), (112, 21402888), (128, 18727527), (156, 15366176), (168, 14268592), (181, 13243776), (182, 13171008), (192, 12485018), (208, 11524632), (224, 10701444), (273, 8780672), (312, 7683088), (336, 7134296), (362, 6621888), (364, 6585504), (379, 6324864), (384, 6242509), (416, 5762316), (448, 5350722), (543, 4414592), (546, 4390336), (624, 3841544), (672, 3567148), (724, 3310944), (728, 3292752), (758, 3162432), (832, 2881158), (896, 2675361), (1086, 2207296), (1092, 2195168), (1137, 2108288), (1248, 1920772), (1267, 1891968), (1344, 1783574), (1448, 1655472), (1456, 1646376), (1516, 1581216), (1664, 1440579), (2172, 1103648), (2184, 1097584), (2274, 1054144), (2353, 1018752), (2496, 960386), (2534, 945984), (2653, 903552), (2688, 891787), (2896, 827736), (2912, 823188), (3032, 790608), (3801, 630656), (4344, 551824), (4368, 548792), (4548, 527072), (4706, 509376), (4927, 486528), (4992, 480193), (5068, 472992), (5306, 451776), (5792, 413868), (5824, 411594), (6064, 395304), (7059, 339584), (7602, 315328), (7959, 301184), (8688, 275912), (8736, 274396), (9096, 263536), (9412, 254688), (9854, 243264), (10136, 236496), (10612, 225888), (11584, 206934), (11648, 205797), (12128, 197652), (14118, 169792), (14781, 162176), (15204, 157664), (15918, 150592), (16471, 145536), (17376, 137956), (17472, 137198), (18192, 131768), (18824, 127344), (19708, 121632), (20272, 118248), (21224, 112944), (23168, 103467), (24256, 98826), (28236, 84896), (29562, 81088), (30408, 78832), (31836, 75296), (32942, 72768), (34489, 69504), (34752, 68978), (34944, 68599), (36384, 65884), (37648, 63672), (39416, 60816), (40544, 59124), (42448, 56472), (48512, 49413)]