266426524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3435

約数の個数: 72

約数和(自身を含む): 603109248

約数和(自身を除く): 336682724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 3373, 5642, 6076, 6746, 11284, 13492, 19747, 23611, 39494, 43849, 47222, 78988, 87698, 94444, 104563, 165277, 175396, 209126, 306943, 330554, 418252, 613886, 661108, 731941, 1227772, 1359319, 1463882, 2148601, 2718638, 2927764, 4297202, 5123587, 5437276, 8594404, 9515233, 10247174, 19030466, 20494348, 38060932, 66606631, 133213262, 266426524]

約数ペア:

[(1, 266426524), (2, 133213262), (4, 66606631), (7, 38060932), (13, 20494348), (14, 19030466), (26, 10247174), (28, 9515233), (31, 8594404), (49, 5437276), (52, 5123587), (62, 4297202), (91, 2927764), (98, 2718638), (124, 2148601), (182, 1463882), (196, 1359319), (217, 1227772), (364, 731941), (403, 661108), (434, 613886), (637, 418252), (806, 330554), (868, 306943), (1274, 209126), (1519, 175396), (1612, 165277), (2548, 104563), (2821, 94444), (3038, 87698), (3373, 78988), (5642, 47222), (6076, 43849), (6746, 39494), (11284, 23611), (13492, 19747)]