1306528512

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39563}}^1$

素因数の和:39625

約数の個数: 72

約数和(自身を含む): 3558227904

約数和(自身を除く): 2251699392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 33024, 39563, 79126, 118689, 158252, 237378, 316504, 474756, 633008, 949512, 1266016, 1701209, 1899024, 2532032, 3402418, 3798048, 5064064, 5103627, 6804836, 7596096, 10128128, 10207254, 13609672, 15192192, 20414508, 27219344, 30384384, 40829016, 54438688, 81658032, 108877376, 163316064, 217754752, 326632128, 435509504, 653264256, 1306528512]

約数ペア:

[(1, 1306528512), (2, 653264256), (3, 435509504), (4, 326632128), (6, 217754752), (8, 163316064), (12, 108877376), (16, 81658032), (24, 54438688), (32, 40829016), (43, 30384384), (48, 27219344), (64, 20414508), (86, 15192192), (96, 13609672), (128, 10207254), (129, 10128128), (172, 7596096), (192, 6804836), (256, 5103627), (258, 5064064), (344, 3798048), (384, 3402418), (516, 2532032), (688, 1899024), (768, 1701209), (1032, 1266016), (1376, 949512), (2064, 633008), (2752, 474756), (4128, 316504), (5504, 237378), (8256, 158252), (11008, 118689), (16512, 79126), (33024, 39563)]