981776384

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 2103388560

約数和(自身を除く): 1121612176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 173, 256, 272, 326, 346, 512, 544, 652, 692, 1024, 1088, 1304, 1384, 2048, 2176, 2608, 2768, 2771, 2941, 4352, 5216, 5536, 5542, 5882, 8704, 10432, 11072, 11084, 11764, 17408, 20864, 22144, 22168, 23528, 28199, 34816, 41728, 44288, 44336, 47056, 56398, 83456, 88576, 88672, 94112, 112796, 166912, 177152, 177344, 188224, 225592, 333824, 354304, 354688, 376448, 451184, 479383, 709376, 752896, 902368, 958766, 1418752, 1505792, 1804736, 1917532, 2837504, 3011584, 3609472, 3835064, 5675008, 6023168, 7218944, 7670128, 14437888, 15340256, 28875776, 30680512, 57751552, 61361024, 122722048, 245444096, 490888192, 981776384]

約数ペア:

[(1, 981776384), (2, 490888192), (4, 245444096), (8, 122722048), (16, 61361024), (17, 57751552), (32, 30680512), (34, 28875776), (64, 15340256), (68, 14437888), (128, 7670128), (136, 7218944), (163, 6023168), (173, 5675008), (256, 3835064), (272, 3609472), (326, 3011584), (346, 2837504), (512, 1917532), (544, 1804736), (652, 1505792), (692, 1418752), (1024, 958766), (1088, 902368), (1304, 752896), (1384, 709376), (2048, 479383), (2176, 451184), (2608, 376448), (2768, 354688), (2771, 354304), (2941, 333824), (4352, 225592), (5216, 188224), (5536, 177344), (5542, 177152), (5882, 166912), (8704, 112796), (10432, 94112), (11072, 88672), (11084, 88576), (11764, 83456), (17408, 56398), (20864, 47056), (22144, 44336), (22168, 44288), (23528, 41728), (28199, 34816)]