388752448

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11887}}^1$

素因数の和:11979

約数の個数: 56

約数和(自身を含む): 893787392

約数和(自身を除く): 505034944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 11887, 16352, 23774, 32704, 47548, 83209, 95096, 166418, 190192, 332836, 380384, 665672, 760768, 867751, 1331344, 1735502, 2662688, 3471004, 5325376, 6074257, 6942008, 12148514, 13884016, 24297028, 27768032, 48594056, 55536064, 97188112, 194376224, 388752448]

約数ペア:

[(1, 388752448), (2, 194376224), (4, 97188112), (7, 55536064), (8, 48594056), (14, 27768032), (16, 24297028), (28, 13884016), (32, 12148514), (56, 6942008), (64, 6074257), (73, 5325376), (112, 3471004), (146, 2662688), (224, 1735502), (292, 1331344), (448, 867751), (511, 760768), (584, 665672), (1022, 380384), (1168, 332836), (2044, 190192), (2336, 166418), (4088, 95096), (4672, 83209), (8176, 47548), (11887, 32704), (16352, 23774)]