387507904

素因数分解:

$2^6\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1051}}^1$

素因数の和:1893

約数の個数: 56

約数和(自身を含む): 880717568

約数和(自身を除く): 493209664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 823, 1051, 1646, 2102, 3292, 4204, 5761, 6584, 7357, 8408, 11522, 13168, 14714, 16816, 23044, 26336, 29428, 33632, 46088, 52672, 58856, 67264, 92176, 117712, 184352, 235424, 368704, 470848, 864973, 1729946, 3459892, 6054811, 6919784, 12109622, 13839568, 24219244, 27679136, 48438488, 55358272, 96876976, 193753952, 387507904]

約数ペア:

[(1, 387507904), (2, 193753952), (4, 96876976), (7, 55358272), (8, 48438488), (14, 27679136), (16, 24219244), (28, 13839568), (32, 12109622), (56, 6919784), (64, 6054811), (112, 3459892), (224, 1729946), (448, 864973), (823, 470848), (1051, 368704), (1646, 235424), (2102, 184352), (3292, 117712), (4204, 92176), (5761, 67264), (6584, 58856), (7357, 52672), (8408, 46088), (11522, 33632), (13168, 29428), (14714, 26336), (16816, 23044)]