245867504

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 485979312

約数和(自身を除く): 240111808

約数列:

[1, 2, 4, 8, 16, 73, 146, 181, 292, 362, 584, 724, 1163, 1168, 1448, 2326, 2896, 4652, 9304, 13213, 18608, 26426, 52852, 84899, 105704, 169798, 210503, 211408, 339596, 421006, 679192, 842012, 1358384, 1684024, 3368048, 15366719, 30733438, 61466876, 122933752, 245867504]

約数ペア:

[(1, 245867504), (2, 122933752), (4, 61466876), (8, 30733438), (16, 15366719), (73, 3368048), (146, 1684024), (181, 1358384), (292, 842012), (362, 679192), (584, 421006), (724, 339596), (1163, 211408), (1168, 210503), (1448, 169798), (2326, 105704), (2896, 84899), (4652, 52852), (9304, 26426), (13213, 18608)]