264271248

素因数分解:

$2^4\times 3^6\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 140

約数和(自身を含む): 777953680

約数和(自身を除く): 513682432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 163, 216, 243, 278, 324, 326, 417, 432, 486, 489, 556, 648, 652, 729, 834, 972, 978, 1112, 1251, 1296, 1304, 1458, 1467, 1668, 1944, 1956, 2224, 2502, 2608, 2916, 2934, 3336, 3753, 3888, 3912, 4401, 5004, 5832, 5868, 6672, 7506, 7824, 8802, 10008, 11259, 11664, 11736, 13203, 15012, 17604, 20016, 22518, 22657, 23472, 26406, 30024, 33777, 35208, 39609, 45036, 45314, 52812, 60048, 67554, 67971, 70416, 79218, 90072, 90628, 101331, 105624, 118827, 135108, 135942, 158436, 180144, 181256, 202662, 203913, 211248, 237654, 270216, 271884, 316872, 362512, 405324, 407826, 475308, 540432, 543768, 611739, 633744, 810648, 815652, 950616, 1087536, 1223478, 1621296, 1631304, 1835217, 1901232, 2446956, 3262608, 3670434, 4893912, 5505651, 7340868, 9787824, 11011302, 14681736, 16516953, 22022604, 29363472, 33033906, 44045208, 66067812, 88090416, 132135624, 264271248]

約数ペア:

[(1, 264271248), (2, 132135624), (3, 88090416), (4, 66067812), (6, 44045208), (8, 33033906), (9, 29363472), (12, 22022604), (16, 16516953), (18, 14681736), (24, 11011302), (27, 9787824), (36, 7340868), (48, 5505651), (54, 4893912), (72, 3670434), (81, 3262608), (108, 2446956), (139, 1901232), (144, 1835217), (162, 1631304), (163, 1621296), (216, 1223478), (243, 1087536), (278, 950616), (324, 815652), (326, 810648), (417, 633744), (432, 611739), (486, 543768), (489, 540432), (556, 475308), (648, 407826), (652, 405324), (729, 362512), (834, 316872), (972, 271884), (978, 270216), (1112, 237654), (1251, 211248), (1296, 203913), (1304, 202662), (1458, 181256), (1467, 180144), (1668, 158436), (1944, 135942), (1956, 135108), (2224, 118827), (2502, 105624), (2608, 101331), (2916, 90628), (2934, 90072), (3336, 79218), (3753, 70416), (3888, 67971), (3912, 67554), (4401, 60048), (5004, 52812), (5832, 45314), (5868, 45036), (6672, 39609), (7506, 35208), (7824, 33777), (8802, 30024), (10008, 26406), (11259, 23472), (11664, 22657), (11736, 22518), (13203, 20016), (15012, 17604)]