258413892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5801

約数の個数: 72

約数和(自身を含む): 684262656

約数和(自身を除く): 425848764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 5741, 7502, 11253, 11482, 15004, 17223, 22506, 22964, 34446, 45012, 63151, 68892, 126302, 177971, 189453, 252604, 355942, 378906, 533913, 694661, 711884, 757812, 1067826, 1389322, 1957681, 2083983, 2135652, 2778644, 3915362, 4167966, 5873043, 7830724, 8335932, 11746086, 21534491, 23492172, 43068982, 64603473, 86137964, 129206946, 258413892]

約数ペア:

[(1, 258413892), (2, 129206946), (3, 86137964), (4, 64603473), (6, 43068982), (11, 23492172), (12, 21534491), (22, 11746086), (31, 8335932), (33, 7830724), (44, 5873043), (62, 4167966), (66, 3915362), (93, 2778644), (121, 2135652), (124, 2083983), (132, 1957681), (186, 1389322), (242, 1067826), (341, 757812), (363, 711884), (372, 694661), (484, 533913), (682, 378906), (726, 355942), (1023, 252604), (1364, 189453), (1452, 177971), (2046, 126302), (3751, 68892), (4092, 63151), (5741, 45012), (7502, 34446), (11253, 22964), (11482, 22506), (15004, 17223)]