400810032

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4942

約数の個数: 140

約数和(自身を含む): 1330924240

約数和(自身を除く): 930114208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 4909, 5103, 5832, 6804, 9072, 9818, 10206, 11664, 13608, 14727, 19636, 20412, 27216, 29454, 34363, 39272, 40824, 44181, 58908, 68726, 78544, 81648, 88362, 103089, 117816, 132543, 137452, 176724, 206178, 235632, 265086, 274904, 309267, 353448, 397629, 412356, 530172, 549808, 618534, 706896, 795258, 824712, 927801, 1060344, 1192887, 1237068, 1590516, 1649424, 1855602, 2120688, 2385774, 2474136, 2783403, 3181032, 3578661, 3711204, 4771548, 4948272, 5566806, 6362064, 7157322, 7422408, 8350209, 9543096, 11133612, 14314644, 14844816, 16700418, 19086192, 22267224, 25050627, 28629288, 33400836, 44534448, 50101254, 57258576, 66801672, 100202508, 133603344, 200405016, 400810032]

約数ペア:

[(1, 400810032), (2, 200405016), (3, 133603344), (4, 100202508), (6, 66801672), (7, 57258576), (8, 50101254), (9, 44534448), (12, 33400836), (14, 28629288), (16, 25050627), (18, 22267224), (21, 19086192), (24, 16700418), (27, 14844816), (28, 14314644), (36, 11133612), (42, 9543096), (48, 8350209), (54, 7422408), (56, 7157322), (63, 6362064), (72, 5566806), (81, 4948272), (84, 4771548), (108, 3711204), (112, 3578661), (126, 3181032), (144, 2783403), (162, 2474136), (168, 2385774), (189, 2120688), (216, 1855602), (243, 1649424), (252, 1590516), (324, 1237068), (336, 1192887), (378, 1060344), (432, 927801), (486, 824712), (504, 795258), (567, 706896), (648, 618534), (729, 549808), (756, 530172), (972, 412356), (1008, 397629), (1134, 353448), (1296, 309267), (1458, 274904), (1512, 265086), (1701, 235632), (1944, 206178), (2268, 176724), (2916, 137452), (3024, 132543), (3402, 117816), (3888, 103089), (4536, 88362), (4909, 81648), (5103, 78544), (5832, 68726), (6804, 58908), (9072, 44181), (9818, 40824), (10206, 39272), (11664, 34363), (13608, 29454), (14727, 27216), (19636, 20412)]