442107666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8179}}^1$

素因数の和:8221

約数の個数: 128

約数和(自身を含む): 1319270400

約数和(自身を除く): 877162734

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3861, 4158, 4914, 6006, 7722, 8179, 9009, 16358, 18018, 24537, 27027, 49074, 54054, 57253, 73611, 89969, 106327, 114506, 147222, 171759, 179938, 212654, 220833, 269907, 318981, 343518, 441666, 515277, 539814, 629783, 637962, 744289, 809721, 956943, 1030554, 1169597, 1259566, 1488578, 1545831, 1619442, 1889349, 1913886, 2232867, 2339194, 2429163, 2870829, 3091662, 3508791, 3778698, 4465734, 4858326, 5668047, 5741658, 6698601, 7017582, 8187179, 10526373, 11336094, 13397202, 16374358, 17004141, 20095803, 21052746, 24561537, 31579119, 34008282, 40191606, 49123074, 63158238, 73684611, 147369222, 221053833, 442107666]

約数ペア:

[(1, 442107666), (2, 221053833), (3, 147369222), (6, 73684611), (7, 63158238), (9, 49123074), (11, 40191606), (13, 34008282), (14, 31579119), (18, 24561537), (21, 21052746), (22, 20095803), (26, 17004141), (27, 16374358), (33, 13397202), (39, 11336094), (42, 10526373), (54, 8187179), (63, 7017582), (66, 6698601), (77, 5741658), (78, 5668047), (91, 4858326), (99, 4465734), (117, 3778698), (126, 3508791), (143, 3091662), (154, 2870829), (182, 2429163), (189, 2339194), (198, 2232867), (231, 1913886), (234, 1889349), (273, 1619442), (286, 1545831), (297, 1488578), (351, 1259566), (378, 1169597), (429, 1030554), (462, 956943), (546, 809721), (594, 744289), (693, 637962), (702, 629783), (819, 539814), (858, 515277), (1001, 441666), (1287, 343518), (1386, 318981), (1638, 269907), (2002, 220833), (2079, 212654), (2457, 179938), (2574, 171759), (3003, 147222), (3861, 114506), (4158, 106327), (4914, 89969), (6006, 73611), (7722, 57253), (8179, 54054), (9009, 49074), (16358, 27027), (18018, 24537)]