233005780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 577174248

約数和(自身を除く): 344168468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3257, 3577, 5110, 6514, 7154, 10220, 13028, 14308, 16285, 17885, 22799, 32570, 35770, 45598, 65140, 71540, 91196, 113995, 159593, 227990, 237761, 319186, 455980, 475522, 638372, 797965, 951044, 1188805, 1595930, 1664327, 2377610, 3191860, 3328654, 4755220, 6657308, 8321635, 11650289, 16643270, 23300578, 33286540, 46601156, 58251445, 116502890, 233005780]

約数ペア:

[(1, 233005780), (2, 116502890), (4, 58251445), (5, 46601156), (7, 33286540), (10, 23300578), (14, 16643270), (20, 11650289), (28, 8321635), (35, 6657308), (49, 4755220), (70, 3328654), (73, 3191860), (98, 2377610), (140, 1664327), (146, 1595930), (196, 1188805), (245, 951044), (292, 797965), (365, 638372), (490, 475522), (511, 455980), (730, 319186), (980, 237761), (1022, 227990), (1460, 159593), (2044, 113995), (2555, 91196), (3257, 71540), (3577, 65140), (5110, 45598), (6514, 35770), (7154, 32570), (10220, 22799), (13028, 17885), (14308, 16285)]