814528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 1920240

約数和(自身を除く): 1105712

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 89, 104, 143, 176, 178, 208, 286, 352, 356, 416, 572, 704, 712, 832, 979, 1144, 1157, 1424, 1958, 2288, 2314, 2848, 3916, 4576, 4628, 5696, 7832, 9152, 9256, 12727, 15664, 18512, 25454, 31328, 37024, 50908, 62656, 74048, 101816, 203632, 407264, 814528]

約数ペア:

[(1, 814528), (2, 407264), (4, 203632), (8, 101816), (11, 74048), (13, 62656), (16, 50908), (22, 37024), (26, 31328), (32, 25454), (44, 18512), (52, 15664), (64, 12727), (88, 9256), (89, 9152), (104, 7832), (143, 5696), (176, 4628), (178, 4576), (208, 3916), (286, 2848), (352, 2314), (356, 2288), (416, 1958), (572, 1424), (704, 1157), (712, 1144), (832, 979)]