497636512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6983}}^1$

素因数の和:7141

約数の個数: 48

約数和(自身を含む): 1045420992

約数和(自身を除く): 547784480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 4192, 4454, 6983, 8908, 13966, 17816, 27932, 35632, 55864, 71264, 111728, 118711, 223456, 237422, 474844, 914773, 949688, 1829546, 1899376, 3659092, 3798752, 7318184, 14636368, 15551141, 29272736, 31102282, 62204564, 124409128, 248818256, 497636512]

約数ペア:

[(1, 497636512), (2, 248818256), (4, 124409128), (8, 62204564), (16, 31102282), (17, 29272736), (32, 15551141), (34, 14636368), (68, 7318184), (131, 3798752), (136, 3659092), (262, 1899376), (272, 1829546), (524, 949688), (544, 914773), (1048, 474844), (2096, 237422), (2227, 223456), (4192, 118711), (4454, 111728), (6983, 71264), (8908, 55864), (13966, 35632), (17816, 27932)]