859968256

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28229}}^1$

素因数の和:28269

約数の個数: 72

約数和(自身を含む): 2077276320

約数和(自身を除く): 1217308064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 28229, 30464, 56458, 112916, 197603, 225832, 395206, 451664, 479893, 790412, 903328, 959786, 1580824, 1806656, 1919572, 3161648, 3359251, 3613312, 3839144, 6323296, 6718502, 7226624, 7678288, 12646592, 13437004, 15356576, 25293184, 26874008, 30713152, 50586368, 53748016, 61426304, 107496032, 122852608, 214992064, 429984128, 859968256]

約数ペア:

[(1, 859968256), (2, 429984128), (4, 214992064), (7, 122852608), (8, 107496032), (14, 61426304), (16, 53748016), (17, 50586368), (28, 30713152), (32, 26874008), (34, 25293184), (56, 15356576), (64, 13437004), (68, 12646592), (112, 7678288), (119, 7226624), (128, 6718502), (136, 6323296), (224, 3839144), (238, 3613312), (256, 3359251), (272, 3161648), (448, 1919572), (476, 1806656), (544, 1580824), (896, 959786), (952, 903328), (1088, 790412), (1792, 479893), (1904, 451664), (2176, 395206), (3808, 225832), (4352, 197603), (7616, 112916), (15232, 56458), (28229, 30464)]