170281764

素因数分解:

$2^2\times 3^5\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 448855680

約数和(自身を除く): 278573916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 733, 956, 972, 1434, 1466, 2151, 2199, 2868, 2932, 4302, 4398, 6453, 6597, 8604, 8796, 12906, 13194, 19359, 19791, 25812, 26388, 38718, 39582, 58077, 59373, 77436, 79164, 116154, 118746, 175187, 178119, 232308, 237492, 350374, 356238, 525561, 700748, 712476, 1051122, 1576683, 2102244, 3153366, 4730049, 6306732, 9460098, 14190147, 18920196, 28380294, 42570441, 56760588, 85140882, 170281764]

約数ペア:

[(1, 170281764), (2, 85140882), (3, 56760588), (4, 42570441), (6, 28380294), (9, 18920196), (12, 14190147), (18, 9460098), (27, 6306732), (36, 4730049), (54, 3153366), (81, 2102244), (108, 1576683), (162, 1051122), (239, 712476), (243, 700748), (324, 525561), (478, 356238), (486, 350374), (717, 237492), (733, 232308), (956, 178119), (972, 175187), (1434, 118746), (1466, 116154), (2151, 79164), (2199, 77436), (2868, 59373), (2932, 58077), (4302, 39582), (4398, 38718), (6453, 26388), (6597, 25812), (8604, 19791), (8796, 19359), (12906, 13194)]