261003708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 785826272

約数和(自身を除く): 524822564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 378, 471, 567, 628, 733, 756, 942, 1099, 1134, 1413, 1466, 1884, 2198, 2199, 2268, 2826, 2932, 3297, 4239, 4396, 4398, 5131, 5652, 6594, 6597, 8478, 8796, 9891, 10262, 12717, 13188, 13194, 15393, 16956, 19782, 19791, 20524, 25434, 26388, 29673, 30786, 39564, 39582, 46179, 50868, 59346, 59373, 61572, 79164, 89019, 92358, 115081, 118692, 118746, 138537, 178038, 184716, 230162, 237492, 277074, 345243, 356076, 415611, 460324, 554148, 690486, 805567, 831222, 1035729, 1380972, 1611134, 1662444, 2071458, 2416701, 3107187, 3222268, 4142916, 4833402, 6214374, 7250103, 9321561, 9666804, 12428748, 14500206, 18643122, 21750309, 29000412, 37286244, 43500618, 65250927, 87001236, 130501854, 261003708]

約数ペア:

[(1, 261003708), (2, 130501854), (3, 87001236), (4, 65250927), (6, 43500618), (7, 37286244), (9, 29000412), (12, 21750309), (14, 18643122), (18, 14500206), (21, 12428748), (27, 9666804), (28, 9321561), (36, 7250103), (42, 6214374), (54, 4833402), (63, 4142916), (81, 3222268), (84, 3107187), (108, 2416701), (126, 2071458), (157, 1662444), (162, 1611134), (189, 1380972), (252, 1035729), (314, 831222), (324, 805567), (378, 690486), (471, 554148), (567, 460324), (628, 415611), (733, 356076), (756, 345243), (942, 277074), (1099, 237492), (1134, 230162), (1413, 184716), (1466, 178038), (1884, 138537), (2198, 118746), (2199, 118692), (2268, 115081), (2826, 92358), (2932, 89019), (3297, 79164), (4239, 61572), (4396, 59373), (4398, 59346), (5131, 50868), (5652, 46179), (6594, 39582), (6597, 39564), (8478, 30786), (8796, 29673), (9891, 26388), (10262, 25434), (12717, 20524), (13188, 19791), (13194, 19782), (15393, 16956)]