255536833832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1058983}}^1$

素因数の和:1059166

約数の個数: 64

約数和(自身を含む): 569309798400

約数和(自身を除く): 313772964568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 868, 973, 1112, 1736, 1946, 3892, 4309, 7784, 8618, 17236, 30163, 34472, 60326, 120652, 241304, 1058983, 2117966, 4235932, 7412881, 8471864, 14825762, 29651524, 32828473, 59303048, 65656946, 131313892, 147198637, 229799311, 262627784, 294397274, 459598622, 588794548, 919197244, 1030390459, 1177589096, 1838394488, 2060780918, 4121561836, 4563157747, 8243123672, 9126315494, 18252630988, 31942104229, 36505261976, 63884208458, 127768416916, 255536833832]

約数ペア:

[(1, 255536833832), (2, 127768416916), (4, 63884208458), (7, 36505261976), (8, 31942104229), (14, 18252630988), (28, 9126315494), (31, 8243123672), (56, 4563157747), (62, 4121561836), (124, 2060780918), (139, 1838394488), (217, 1177589096), (248, 1030390459), (278, 919197244), (434, 588794548), (556, 459598622), (868, 294397274), (973, 262627784), (1112, 229799311), (1736, 147198637), (1946, 131313892), (3892, 65656946), (4309, 59303048), (7784, 32828473), (8618, 29651524), (17236, 14825762), (30163, 8471864), (34472, 7412881), (60326, 4235932), (120652, 2117966), (241304, 1058983)]