400300768

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3456

約数の個数: 96

約数和(自身を含む): 984711168

約数和(自身を除く): 584410400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1736, 1904, 2108, 3391, 3472, 3689, 3808, 4216, 6782, 6944, 7378, 8432, 13564, 14756, 16864, 23737, 27128, 29512, 47474, 54256, 57647, 59024, 94948, 105121, 108512, 115294, 118048, 189896, 210242, 230588, 379792, 403529, 420484, 461176, 735847, 759584, 807058, 840968, 922352, 1471694, 1614116, 1681936, 1787057, 1844704, 2943388, 3228232, 3363872, 3574114, 5886776, 6456464, 7148228, 11773552, 12509399, 12912928, 14296456, 23547104, 25018798, 28592912, 50037596, 57185824, 100075192, 200150384, 400300768]

約数ペア:

[(1, 400300768), (2, 200150384), (4, 100075192), (7, 57185824), (8, 50037596), (14, 28592912), (16, 25018798), (17, 23547104), (28, 14296456), (31, 12912928), (32, 12509399), (34, 11773552), (56, 7148228), (62, 6456464), (68, 5886776), (112, 3574114), (119, 3363872), (124, 3228232), (136, 2943388), (217, 1844704), (224, 1787057), (238, 1681936), (248, 1614116), (272, 1471694), (434, 922352), (476, 840968), (496, 807058), (527, 759584), (544, 735847), (868, 461176), (952, 420484), (992, 403529), (1054, 379792), (1736, 230588), (1904, 210242), (2108, 189896), (3391, 118048), (3472, 115294), (3689, 108512), (3808, 105121), (4216, 94948), (6782, 59024), (6944, 57647), (7378, 54256), (8432, 47474), (13564, 29512), (14756, 27128), (16864, 23737)]