396156928

素因数分解:

$2^{13}\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 56

約数和(自身を含む): 814300632

約数和(自身を除く): 418143704

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 1307, 2048, 2368, 2614, 4096, 4736, 5228, 8192, 9472, 10456, 18944, 20912, 37888, 41824, 48359, 75776, 83648, 96718, 151552, 167296, 193436, 303104, 334592, 386872, 669184, 773744, 1338368, 1547488, 2676736, 3094976, 5353472, 6189952, 10706944, 12379904, 24759808, 49519616, 99039232, 198078464, 396156928]

約数ペア:

[(1, 396156928), (2, 198078464), (4, 99039232), (8, 49519616), (16, 24759808), (32, 12379904), (37, 10706944), (64, 6189952), (74, 5353472), (128, 3094976), (148, 2676736), (256, 1547488), (296, 1338368), (512, 773744), (592, 669184), (1024, 386872), (1184, 334592), (1307, 303104), (2048, 193436), (2368, 167296), (2614, 151552), (4096, 96718), (4736, 83648), (5228, 75776), (8192, 48359), (9472, 41824), (10456, 37888), (18944, 20912)]