260390304

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31177}}^1$

素因数の和:31222

約数の個数: 72

約数和(自身を含む): 766043460

約数和(自身を除く): 505653156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 31177, 62354, 93531, 124708, 187062, 249416, 280593, 374124, 498832, 561186, 748248, 904133, 997664, 1122372, 1496496, 1808266, 2244744, 2712399, 2992992, 3616532, 4489488, 5424798, 7233064, 8137197, 8978976, 10849596, 14466128, 16274394, 21699192, 28932256, 32548788, 43398384, 65097576, 86796768, 130195152, 260390304]

約数ペア:

[(1, 260390304), (2, 130195152), (3, 86796768), (4, 65097576), (6, 43398384), (8, 32548788), (9, 28932256), (12, 21699192), (16, 16274394), (18, 14466128), (24, 10849596), (29, 8978976), (32, 8137197), (36, 7233064), (48, 5424798), (58, 4489488), (72, 3616532), (87, 2992992), (96, 2712399), (116, 2244744), (144, 1808266), (174, 1496496), (232, 1122372), (261, 997664), (288, 904133), (348, 748248), (464, 561186), (522, 498832), (696, 374124), (928, 280593), (1044, 249416), (1392, 187062), (2088, 124708), (2784, 93531), (4176, 62354), (8352, 31177)]