204544448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 422721024

約数和(自身を除く): 218176576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 496, 524, 787, 992, 1048, 1574, 1984, 2096, 3148, 4061, 4192, 6296, 8122, 8384, 12592, 16244, 24397, 25184, 32488, 48794, 50368, 64976, 97588, 103097, 129952, 195176, 206194, 259904, 390352, 412388, 780704, 824776, 1561408, 1649552, 3196007, 3299104, 6392014, 6598208, 12784028, 25568056, 51136112, 102272224, 204544448]

約数ペア:

[(1, 204544448), (2, 102272224), (4, 51136112), (8, 25568056), (16, 12784028), (31, 6598208), (32, 6392014), (62, 3299104), (64, 3196007), (124, 1649552), (131, 1561408), (248, 824776), (262, 780704), (496, 412388), (524, 390352), (787, 259904), (992, 206194), (1048, 195176), (1574, 129952), (1984, 103097), (2096, 97588), (3148, 64976), (4061, 50368), (4192, 48794), (6296, 32488), (8122, 25184), (8384, 24397), (12592, 16244)]