251014296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 698181120

約数和(自身を除く): 447166824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 103, 104, 107, 146, 156, 206, 214, 219, 292, 309, 312, 321, 412, 428, 438, 584, 618, 642, 824, 856, 876, 949, 1236, 1284, 1339, 1391, 1752, 1898, 2472, 2568, 2678, 2782, 2847, 3796, 4017, 4173, 5356, 5564, 5694, 7519, 7592, 7811, 8034, 8346, 10712, 11021, 11128, 11388, 15038, 15622, 16068, 16692, 22042, 22557, 22776, 23433, 30076, 31244, 32136, 33063, 33384, 44084, 45114, 46866, 60152, 62488, 66126, 88168, 90228, 93732, 97747, 101543, 132252, 143273, 180456, 187464, 195494, 203086, 264504, 286546, 293241, 304629, 390988, 406172, 429819, 573092, 586482, 609258, 781976, 804533, 812344, 859638, 1146184, 1172964, 1218516, 1609066, 1719276, 2345928, 2413599, 2437032, 3218132, 3438552, 4827198, 6436264, 9654396, 10458929, 19308792, 20917858, 31376787, 41835716, 62753574, 83671432, 125507148, 251014296]

約数ペア:

[(1, 251014296), (2, 125507148), (3, 83671432), (4, 62753574), (6, 41835716), (8, 31376787), (12, 20917858), (13, 19308792), (24, 10458929), (26, 9654396), (39, 6436264), (52, 4827198), (73, 3438552), (78, 3218132), (103, 2437032), (104, 2413599), (107, 2345928), (146, 1719276), (156, 1609066), (206, 1218516), (214, 1172964), (219, 1146184), (292, 859638), (309, 812344), (312, 804533), (321, 781976), (412, 609258), (428, 586482), (438, 573092), (584, 429819), (618, 406172), (642, 390988), (824, 304629), (856, 293241), (876, 286546), (949, 264504), (1236, 203086), (1284, 195494), (1339, 187464), (1391, 180456), (1752, 143273), (1898, 132252), (2472, 101543), (2568, 97747), (2678, 93732), (2782, 90228), (2847, 88168), (3796, 66126), (4017, 62488), (4173, 60152), (5356, 46866), (5564, 45114), (5694, 44084), (7519, 33384), (7592, 33063), (7811, 32136), (8034, 31244), (8346, 30076), (10712, 23433), (11021, 22776), (11128, 22557), (11388, 22042), (15038, 16692), (15622, 16068)]