216428576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74323}}^1$

素因数の和:74353

約数の個数: 48

約数和(自身を含む): 524430144

約数和(自身を除く): 308001568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 74323, 148646, 297292, 520261, 594584, 966199, 1040522, 1189168, 1932398, 2081044, 2378336, 3864796, 4162088, 6763393, 7729592, 8324176, 13526786, 15459184, 16648352, 27053572, 30918368, 54107144, 108214288, 216428576]

約数ペア:

[(1, 216428576), (2, 108214288), (4, 54107144), (7, 30918368), (8, 27053572), (13, 16648352), (14, 15459184), (16, 13526786), (26, 8324176), (28, 7729592), (32, 6763393), (52, 4162088), (56, 3864796), (91, 2378336), (104, 2081044), (112, 1932398), (182, 1189168), (208, 1040522), (224, 966199), (364, 594584), (416, 520261), (728, 297292), (1456, 148646), (2912, 74323)]