289346508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 802161360

約数和(自身を除く): 512814852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1773, 2167, 2364, 3546, 3709, 4334, 6501, 7092, 7418, 8668, 11127, 13002, 14836, 19503, 22254, 26004, 33381, 39006, 40799, 44508, 66762, 78012, 81598, 122397, 133524, 163196, 244794, 367191, 489588, 730673, 734382, 1461346, 1468764, 2192019, 2922692, 4384038, 6576057, 8037403, 8768076, 13152114, 16074806, 24112209, 26304228, 32149612, 48224418, 72336627, 96448836, 144673254, 289346508]

約数ペア:

[(1, 289346508), (2, 144673254), (3, 96448836), (4, 72336627), (6, 48224418), (9, 32149612), (11, 26304228), (12, 24112209), (18, 16074806), (22, 13152114), (33, 8768076), (36, 8037403), (44, 6576057), (66, 4384038), (99, 2922692), (132, 2192019), (197, 1468764), (198, 1461346), (394, 734382), (396, 730673), (591, 489588), (788, 367191), (1182, 244794), (1773, 163196), (2167, 133524), (2364, 122397), (3546, 81598), (3709, 78012), (4334, 66762), (6501, 44508), (7092, 40799), (7418, 39006), (8668, 33381), (11127, 26004), (13002, 22254), (14836, 19503)]