1231764224

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 2606222640

約数和(自身を除く): 1374458416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 256, 304, 314, 608, 628, 1216, 1256, 1613, 2432, 2512, 2983, 3226, 4864, 5024, 5966, 6452, 10048, 11932, 12904, 20096, 23864, 25808, 30647, 40192, 47728, 51616, 61294, 95456, 103232, 122588, 190912, 206464, 245176, 253241, 381824, 412928, 490352, 506482, 763648, 980704, 1012964, 1961408, 2025928, 3922816, 4051856, 4811579, 7845632, 8103712, 9623158, 16207424, 19246316, 32414848, 38492632, 64829696, 76985264, 153970528, 307941056, 615882112, 1231764224]

約数ペア:

[(1, 1231764224), (2, 615882112), (4, 307941056), (8, 153970528), (16, 76985264), (19, 64829696), (32, 38492632), (38, 32414848), (64, 19246316), (76, 16207424), (128, 9623158), (152, 8103712), (157, 7845632), (256, 4811579), (304, 4051856), (314, 3922816), (608, 2025928), (628, 1961408), (1216, 1012964), (1256, 980704), (1613, 763648), (2432, 506482), (2512, 490352), (2983, 412928), (3226, 381824), (4864, 253241), (5024, 245176), (5966, 206464), (6452, 190912), (10048, 122588), (11932, 103232), (12904, 95456), (20096, 61294), (23864, 51616), (25808, 47728), (30647, 40192)]