257564616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5167}}^1$

素因数の和:5274

約数の個数: 64

約数和(自身を含む): 674734080

約数和(自身を除く): 417169464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 536, 744, 804, 1608, 2077, 4154, 5167, 6231, 8308, 10334, 12462, 15501, 16616, 20668, 24924, 31002, 41336, 49848, 62004, 124008, 160177, 320354, 346189, 480531, 640708, 692378, 961062, 1038567, 1281416, 1384756, 1922124, 2077134, 2769512, 3844248, 4154268, 8308536, 10731859, 21463718, 32195577, 42927436, 64391154, 85854872, 128782308, 257564616]

約数ペア:

[(1, 257564616), (2, 128782308), (3, 85854872), (4, 64391154), (6, 42927436), (8, 32195577), (12, 21463718), (24, 10731859), (31, 8308536), (62, 4154268), (67, 3844248), (93, 2769512), (124, 2077134), (134, 1922124), (186, 1384756), (201, 1281416), (248, 1038567), (268, 961062), (372, 692378), (402, 640708), (536, 480531), (744, 346189), (804, 320354), (1608, 160177), (2077, 124008), (4154, 62004), (5167, 49848), (6231, 41336), (8308, 31002), (10334, 24924), (12462, 20668), (15501, 16616)]