865342308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 2208890880

約数和(自身を除く): 1343548572

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 191, 228, 372, 382, 573, 589, 641, 764, 1146, 1178, 1282, 1767, 1923, 2292, 2356, 2564, 3534, 3629, 3846, 5921, 7068, 7258, 7692, 10887, 11842, 12179, 14516, 17763, 19871, 21774, 23684, 24358, 35526, 36537, 39742, 43548, 48716, 59613, 71052, 73074, 79484, 112499, 119226, 122431, 146148, 224998, 238452, 244862, 337497, 367293, 377549, 449996, 489724, 674994, 734586, 755098, 1132647, 1349988, 1469172, 1510196, 2265294, 2326189, 3795361, 4530588, 4652378, 6978567, 7590722, 9304756, 11386083, 13957134, 15181444, 22772166, 27914268, 45544332, 72111859, 144223718, 216335577, 288447436, 432671154, 865342308]

約数ペア:

[(1, 865342308), (2, 432671154), (3, 288447436), (4, 216335577), (6, 144223718), (12, 72111859), (19, 45544332), (31, 27914268), (38, 22772166), (57, 15181444), (62, 13957134), (76, 11386083), (93, 9304756), (114, 7590722), (124, 6978567), (186, 4652378), (191, 4530588), (228, 3795361), (372, 2326189), (382, 2265294), (573, 1510196), (589, 1469172), (641, 1349988), (764, 1132647), (1146, 755098), (1178, 734586), (1282, 674994), (1767, 489724), (1923, 449996), (2292, 377549), (2356, 367293), (2564, 337497), (3534, 244862), (3629, 238452), (3846, 224998), (5921, 146148), (7068, 122431), (7258, 119226), (7692, 112499), (10887, 79484), (11842, 73074), (12179, 71052), (14516, 59613), (17763, 48716), (19871, 43548), (21774, 39742), (23684, 36537), (24358, 35526)]