399188328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11415

約数の個数: 128

約数和(自身を含む): 1309824000

約数和(自身を除く): 910635672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 11369, 11704, 17556, 22738, 34107, 35112, 45476, 68214, 79583, 90952, 125059, 136428, 159166, 216011, 238749, 250118, 272856, 318332, 375177, 432022, 477498, 500236, 636664, 648033, 750354, 864044, 875413, 954996, 1000472, 1296066, 1500708, 1512077, 1728088, 1750826, 1909992, 2376121, 2592132, 2626239, 3001416, 3024154, 3501652, 4536231, 4752242, 5184264, 5252478, 6048308, 7003304, 7128363, 9072462, 9504484, 10504956, 12096616, 14256726, 16632847, 18144924, 19008968, 21009912, 28513452, 33265694, 36289848, 49898541, 57026904, 66531388, 99797082, 133062776, 199594164, 399188328]

約数ペア:

[(1, 399188328), (2, 199594164), (3, 133062776), (4, 99797082), (6, 66531388), (7, 57026904), (8, 49898541), (11, 36289848), (12, 33265694), (14, 28513452), (19, 21009912), (21, 19008968), (22, 18144924), (24, 16632847), (28, 14256726), (33, 12096616), (38, 10504956), (42, 9504484), (44, 9072462), (56, 7128363), (57, 7003304), (66, 6048308), (76, 5252478), (77, 5184264), (84, 4752242), (88, 4536231), (114, 3501652), (132, 3024154), (133, 3001416), (152, 2626239), (154, 2592132), (168, 2376121), (209, 1909992), (228, 1750826), (231, 1728088), (264, 1512077), (266, 1500708), (308, 1296066), (399, 1000472), (418, 954996), (456, 875413), (462, 864044), (532, 750354), (616, 648033), (627, 636664), (798, 500236), (836, 477498), (924, 432022), (1064, 375177), (1254, 318332), (1463, 272856), (1596, 250118), (1672, 238749), (1848, 216011), (2508, 159166), (2926, 136428), (3192, 125059), (4389, 90952), (5016, 79583), (5852, 68214), (8778, 45476), (11369, 35112), (11704, 34107), (17556, 22738)]