265387136

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 690703200

約数和(自身を除く): 425316064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 128, 131, 133, 136, 152, 196, 224, 238, 262, 266, 272, 304, 323, 392, 448, 476, 524, 532, 544, 608, 646, 784, 833, 896, 917, 931, 952, 1048, 1064, 1088, 1216, 1292, 1568, 1666, 1834, 1862, 1904, 2096, 2128, 2176, 2227, 2261, 2432, 2489, 2584, 3136, 3332, 3668, 3724, 3808, 4192, 4256, 4454, 4522, 4978, 5168, 6272, 6419, 6664, 7336, 7448, 7616, 8384, 8512, 8908, 9044, 9956, 10336, 12838, 13328, 14672, 14896, 15232, 15589, 15827, 16768, 17024, 17423, 17816, 18088, 19912, 20672, 25676, 26656, 29344, 29792, 31178, 31654, 34846, 35632, 36176, 39824, 41344, 42313, 51352, 53312, 58688, 59584, 62356, 63308, 69692, 71264, 72352, 79648, 84626, 102704, 106624, 109123, 117376, 119168, 121961, 124712, 126616, 139384, 142528, 144704, 159296, 169252, 205408, 218246, 243922, 249424, 253232, 278768, 285056, 289408, 296191, 318592, 338504, 410816, 436492, 487844, 498848, 506464, 557536, 592382, 677008, 821632, 872984, 975688, 997696, 1012928, 1115072, 1184764, 1354016, 1745968, 1951376, 1995392, 2025856, 2073337, 2230144, 2369528, 2708032, 3491936, 3902752, 4146674, 4739056, 5416064, 6983872, 7805504, 8293348, 9478112, 13967744, 15611008, 16586696, 18956224, 33173392, 37912448, 66346784, 132693568, 265387136]

約数ペア:

[(1, 265387136), (2, 132693568), (4, 66346784), (7, 37912448), (8, 33173392), (14, 18956224), (16, 16586696), (17, 15611008), (19, 13967744), (28, 9478112), (32, 8293348), (34, 7805504), (38, 6983872), (49, 5416064), (56, 4739056), (64, 4146674), (68, 3902752), (76, 3491936), (98, 2708032), (112, 2369528), (119, 2230144), (128, 2073337), (131, 2025856), (133, 1995392), (136, 1951376), (152, 1745968), (196, 1354016), (224, 1184764), (238, 1115072), (262, 1012928), (266, 997696), (272, 975688), (304, 872984), (323, 821632), (392, 677008), (448, 592382), (476, 557536), (524, 506464), (532, 498848), (544, 487844), (608, 436492), (646, 410816), (784, 338504), (833, 318592), (896, 296191), (917, 289408), (931, 285056), (952, 278768), (1048, 253232), (1064, 249424), (1088, 243922), (1216, 218246), (1292, 205408), (1568, 169252), (1666, 159296), (1834, 144704), (1862, 142528), (1904, 139384), (2096, 126616), (2128, 124712), (2176, 121961), (2227, 119168), (2261, 117376), (2432, 109123), (2489, 106624), (2584, 102704), (3136, 84626), (3332, 79648), (3668, 72352), (3724, 71264), (3808, 69692), (4192, 63308), (4256, 62356), (4454, 59584), (4522, 58688), (4978, 53312), (5168, 51352), (6272, 42313), (6419, 41344), (6664, 39824), (7336, 36176), (7448, 35632), (7616, 34846), (8384, 31654), (8512, 31178), (8908, 29792), (9044, 29344), (9956, 26656), (10336, 25676), (12838, 20672), (13328, 19912), (14672, 18088), (14896, 17816), (15232, 17423), (15589, 17024), (15827, 16768)]