329064256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2823

約数の個数: 56

約数和(自身を含む): 685352960

約数和(自身を除く): 356288704

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 1984, 2719, 3782, 3904, 5438, 7564, 10876, 15128, 21752, 30256, 43504, 60512, 84289, 87008, 121024, 165859, 168578, 174016, 331718, 337156, 663436, 674312, 1326872, 1348624, 2653744, 2697248, 5141629, 5307488, 5394496, 10283258, 10614976, 20566516, 41133032, 82266064, 164532128, 329064256]

約数ペア:

[(1, 329064256), (2, 164532128), (4, 82266064), (8, 41133032), (16, 20566516), (31, 10614976), (32, 10283258), (61, 5394496), (62, 5307488), (64, 5141629), (122, 2697248), (124, 2653744), (244, 1348624), (248, 1326872), (488, 674312), (496, 663436), (976, 337156), (992, 331718), (1891, 174016), (1952, 168578), (1984, 165859), (2719, 121024), (3782, 87008), (3904, 84289), (5438, 60512), (7564, 43504), (10876, 30256), (15128, 21752)]