253663452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1776

約数の個数: 144

約数和(自身を含む): 796723200

約数和(自身を除く): 543059748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1709, 1767, 1953, 2356, 2394, 2604, 3418, 3534, 3906, 4123, 4788, 5127, 5301, 6836, 7068, 7812, 8246, 10254, 10602, 11963, 12369, 15381, 16492, 20508, 21204, 23926, 24738, 30762, 32471, 35889, 37107, 47852, 49476, 52979, 61524, 64942, 71778, 74214, 97413, 105958, 107667, 129884, 143556, 148428, 158937, 194826, 211916, 215334, 227297, 292239, 317874, 370853, 389652, 430668, 454594, 476811, 584478, 635748, 681891, 741706, 909188, 953622, 1006601, 1112559, 1168956, 1363782, 1483412, 1907244, 2013202, 2045673, 2225118, 2727564, 3019803, 3337677, 4026404, 4091346, 4450236, 6039606, 6675354, 7046207, 8182692, 9059409, 12079212, 13350708, 14092414, 18118818, 21138621, 28184828, 36237636, 42277242, 63415863, 84554484, 126831726, 253663452]

約数ペア:

[(1, 253663452), (2, 126831726), (3, 84554484), (4, 63415863), (6, 42277242), (7, 36237636), (9, 28184828), (12, 21138621), (14, 18118818), (18, 14092414), (19, 13350708), (21, 12079212), (28, 9059409), (31, 8182692), (36, 7046207), (38, 6675354), (42, 6039606), (57, 4450236), (62, 4091346), (63, 4026404), (76, 3337677), (84, 3019803), (93, 2727564), (114, 2225118), (124, 2045673), (126, 2013202), (133, 1907244), (171, 1483412), (186, 1363782), (217, 1168956), (228, 1112559), (252, 1006601), (266, 953622), (279, 909188), (342, 741706), (372, 681891), (399, 635748), (434, 584478), (532, 476811), (558, 454594), (589, 430668), (651, 389652), (684, 370853), (798, 317874), (868, 292239), (1116, 227297), (1178, 215334), (1197, 211916), (1302, 194826), (1596, 158937), (1709, 148428), (1767, 143556), (1953, 129884), (2356, 107667), (2394, 105958), (2604, 97413), (3418, 74214), (3534, 71778), (3906, 64942), (4123, 61524), (4788, 52979), (5127, 49476), (5301, 47852), (6836, 37107), (7068, 35889), (7812, 32471), (8246, 30762), (10254, 24738), (10602, 23926), (11963, 21204), (12369, 20508), (15381, 16492)]