309993376

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 769329792

約数和(自身を除く): 459336416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 97, 112, 154, 176, 194, 224, 308, 352, 388, 616, 679, 776, 1067, 1232, 1297, 1358, 1552, 2134, 2464, 2594, 2716, 3104, 4268, 5188, 5432, 7469, 8536, 9079, 10376, 10864, 14267, 14938, 17072, 18158, 20752, 21728, 28534, 29876, 34144, 36316, 41504, 57068, 59752, 72632, 99869, 114136, 119504, 125809, 145264, 199738, 228272, 239008, 251618, 290528, 399476, 456544, 503236, 798952, 880663, 1006472, 1383899, 1597904, 1761326, 2012944, 2767798, 3195808, 3522652, 4025888, 5535596, 7045304, 9687293, 11071192, 14090608, 19374586, 22142384, 28181216, 38749172, 44284768, 77498344, 154996688, 309993376]

約数ペア:

[(1, 309993376), (2, 154996688), (4, 77498344), (7, 44284768), (8, 38749172), (11, 28181216), (14, 22142384), (16, 19374586), (22, 14090608), (28, 11071192), (32, 9687293), (44, 7045304), (56, 5535596), (77, 4025888), (88, 3522652), (97, 3195808), (112, 2767798), (154, 2012944), (176, 1761326), (194, 1597904), (224, 1383899), (308, 1006472), (352, 880663), (388, 798952), (616, 503236), (679, 456544), (776, 399476), (1067, 290528), (1232, 251618), (1297, 239008), (1358, 228272), (1552, 199738), (2134, 145264), (2464, 125809), (2594, 119504), (2716, 114136), (3104, 99869), (4268, 72632), (5188, 59752), (5432, 57068), (7469, 41504), (8536, 36316), (9079, 34144), (10376, 29876), (10864, 28534), (14267, 21728), (14938, 20752), (17072, 18158)]