297872512

素因数分解:

$2^7\times 7^1\times {\mathrm{332447}}^1$

素因数の和:332468

約数の個数: 32

約数和(自身を含む): 678193920

約数和(自身を除く): 380321408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 332447, 664894, 1329788, 2327129, 2659576, 4654258, 5319152, 9308516, 10638304, 18617032, 21276608, 37234064, 42553216, 74468128, 148936256, 297872512]

約数ペア:

[(1, 297872512), (2, 148936256), (4, 74468128), (7, 42553216), (8, 37234064), (14, 21276608), (16, 18617032), (28, 10638304), (32, 9308516), (56, 5319152), (64, 4654258), (112, 2659576), (128, 2327129), (224, 1329788), (448, 664894), (896, 332447)]