402897144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2129

約数の個数: 128

約数和(自身を含む): 1180146240

約数和(自身を除く): 777249096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 408, 442, 444, 481, 629, 663, 884, 888, 962, 1258, 1326, 1443, 1768, 1887, 1924, 2053, 2516, 2652, 2886, 3774, 3848, 4106, 5032, 5304, 5772, 6159, 7548, 8177, 8212, 11544, 12318, 15096, 16354, 16424, 24531, 24636, 26689, 32708, 34901, 49062, 49272, 53378, 65416, 69802, 75961, 80067, 98124, 104703, 106756, 139604, 151922, 160134, 196248, 209406, 213512, 227883, 279208, 303844, 320268, 418812, 453713, 455766, 607688, 640536, 837624, 907426, 911532, 987493, 1291337, 1361139, 1814852, 1823064, 1974986, 2582674, 2722278, 2962479, 3629704, 3874011, 3949972, 5165348, 5444556, 5924958, 7748022, 7899944, 10330696, 10889112, 11849916, 15496044, 16787381, 23699832, 30992088, 33574762, 50362143, 67149524, 100724286, 134299048, 201448572, 402897144]

約数ペア:

[(1, 402897144), (2, 201448572), (3, 134299048), (4, 100724286), (6, 67149524), (8, 50362143), (12, 33574762), (13, 30992088), (17, 23699832), (24, 16787381), (26, 15496044), (34, 11849916), (37, 10889112), (39, 10330696), (51, 7899944), (52, 7748022), (68, 5924958), (74, 5444556), (78, 5165348), (102, 3949972), (104, 3874011), (111, 3629704), (136, 2962479), (148, 2722278), (156, 2582674), (204, 1974986), (221, 1823064), (222, 1814852), (296, 1361139), (312, 1291337), (408, 987493), (442, 911532), (444, 907426), (481, 837624), (629, 640536), (663, 607688), (884, 455766), (888, 453713), (962, 418812), (1258, 320268), (1326, 303844), (1443, 279208), (1768, 227883), (1887, 213512), (1924, 209406), (2053, 196248), (2516, 160134), (2652, 151922), (2886, 139604), (3774, 106756), (3848, 104703), (4106, 98124), (5032, 80067), (5304, 75961), (5772, 69802), (6159, 65416), (7548, 53378), (8177, 49272), (8212, 49062), (11544, 34901), (12318, 32708), (15096, 26689), (16354, 24636), (16424, 24531)]