289368632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 676828800

約数和(自身を除く): 387460168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 283, 434, 532, 566, 589, 868, 961, 1064, 1132, 1178, 1736, 1922, 1981, 2264, 2356, 3844, 3962, 4123, 4712, 5377, 6727, 7688, 7924, 8246, 8773, 10754, 13454, 15848, 16492, 17546, 18259, 21508, 26908, 32984, 35092, 36518, 37639, 43016, 53816, 61411, 70184, 73036, 75278, 122822, 127813, 146072, 150556, 166687, 245644, 255626, 271963, 301112, 333374, 491288, 511252, 543926, 666748, 1022504, 1087852, 1166809, 1333496, 1903741, 2175704, 2333618, 3807482, 4667236, 5167297, 7614964, 9334472, 10334594, 15229928, 20669188, 36171079, 41338376, 72342158, 144684316, 289368632]

約数ペア:

[(1, 289368632), (2, 144684316), (4, 72342158), (7, 41338376), (8, 36171079), (14, 20669188), (19, 15229928), (28, 10334594), (31, 9334472), (38, 7614964), (56, 5167297), (62, 4667236), (76, 3807482), (124, 2333618), (133, 2175704), (152, 1903741), (217, 1333496), (248, 1166809), (266, 1087852), (283, 1022504), (434, 666748), (532, 543926), (566, 511252), (589, 491288), (868, 333374), (961, 301112), (1064, 271963), (1132, 255626), (1178, 245644), (1736, 166687), (1922, 150556), (1981, 146072), (2264, 127813), (2356, 122822), (3844, 75278), (3962, 73036), (4123, 70184), (4712, 61411), (5377, 53816), (6727, 43016), (7688, 37639), (7924, 36518), (8246, 35092), (8773, 32984), (10754, 26908), (13454, 21508), (15848, 18259), (16492, 17546)]