254138528

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 606896640

約数和(自身を除く): 352758112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 211, 224, 266, 283, 304, 422, 532, 566, 608, 844, 1064, 1132, 1477, 1688, 1981, 2128, 2264, 2954, 3376, 3962, 4009, 4256, 4528, 5377, 5908, 6752, 7924, 8018, 9056, 10754, 11816, 15848, 16036, 21508, 23632, 28063, 31696, 32072, 37639, 43016, 47264, 56126, 59713, 63392, 64144, 75278, 86032, 112252, 119426, 128288, 150556, 172064, 224504, 238852, 301112, 417991, 449008, 477704, 602224, 835982, 898016, 955408, 1134547, 1204448, 1671964, 1910816, 2269094, 3343928, 4538188, 6687856, 7941829, 9076376, 13375712, 15883658, 18152752, 31767316, 36305504, 63534632, 127069264, 254138528]

約数ペア:

[(1, 254138528), (2, 127069264), (4, 63534632), (7, 36305504), (8, 31767316), (14, 18152752), (16, 15883658), (19, 13375712), (28, 9076376), (32, 7941829), (38, 6687856), (56, 4538188), (76, 3343928), (112, 2269094), (133, 1910816), (152, 1671964), (211, 1204448), (224, 1134547), (266, 955408), (283, 898016), (304, 835982), (422, 602224), (532, 477704), (566, 449008), (608, 417991), (844, 301112), (1064, 238852), (1132, 224504), (1477, 172064), (1688, 150556), (1981, 128288), (2128, 119426), (2264, 112252), (2954, 86032), (3376, 75278), (3962, 64144), (4009, 63392), (4256, 59713), (4528, 56126), (5377, 47264), (5908, 43016), (6752, 37639), (7924, 32072), (8018, 31696), (9056, 28063), (10754, 23632), (11816, 21508), (15848, 16036)]