816392768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12301}}^1$

素因数の和:12391

約数の個数: 56

約数和(自身を含む): 1743587064

約数和(自身を除く): 927194296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 3904, 4148, 8296, 12301, 16592, 24602, 33184, 49204, 66368, 98408, 196816, 209117, 393632, 418234, 750361, 787264, 836468, 1500722, 1672936, 3001444, 3345872, 6002888, 6691744, 12005776, 12756137, 13383488, 24011552, 25512274, 48023104, 51024548, 102049096, 204098192, 408196384, 816392768]

約数ペア:

[(1, 816392768), (2, 408196384), (4, 204098192), (8, 102049096), (16, 51024548), (17, 48023104), (32, 25512274), (34, 24011552), (61, 13383488), (64, 12756137), (68, 12005776), (122, 6691744), (136, 6002888), (244, 3345872), (272, 3001444), (488, 1672936), (544, 1500722), (976, 836468), (1037, 787264), (1088, 750361), (1952, 418234), (2074, 393632), (3904, 209117), (4148, 196816), (8296, 98408), (12301, 66368), (16592, 49204), (24602, 33184)]