227782008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 664443000

約数和(自身を除く): 436660992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 59, 72, 86, 87, 116, 118, 129, 172, 174, 177, 232, 236, 258, 261, 344, 348, 354, 387, 472, 516, 522, 531, 696, 708, 774, 1032, 1044, 1062, 1247, 1416, 1548, 1711, 1849, 2088, 2124, 2494, 2537, 3096, 3422, 3698, 3741, 4248, 4988, 5074, 5133, 5547, 6844, 7396, 7482, 7611, 9976, 10148, 10266, 11094, 11223, 13688, 14792, 14964, 15222, 15399, 16641, 20296, 20532, 22188, 22446, 22833, 29928, 30444, 30798, 33282, 41064, 44376, 44892, 45666, 53621, 60888, 61596, 66564, 73573, 89784, 91332, 107242, 109091, 123192, 133128, 147146, 160863, 182664, 214484, 218182, 220719, 294292, 321726, 327273, 428968, 436364, 441438, 482589, 588584, 643452, 654546, 662157, 872728, 882876, 965178, 981819, 1286904, 1309092, 1324314, 1765752, 1930356, 1963638, 2618184, 2648628, 3163639, 3860712, 3927276, 5297256, 6327278, 7854552, 9490917, 12654556, 18981834, 25309112, 28472751, 37963668, 56945502, 75927336, 113891004, 227782008]

約数ペア:

[(1, 227782008), (2, 113891004), (3, 75927336), (4, 56945502), (6, 37963668), (8, 28472751), (9, 25309112), (12, 18981834), (18, 12654556), (24, 9490917), (29, 7854552), (36, 6327278), (43, 5297256), (58, 3927276), (59, 3860712), (72, 3163639), (86, 2648628), (87, 2618184), (116, 1963638), (118, 1930356), (129, 1765752), (172, 1324314), (174, 1309092), (177, 1286904), (232, 981819), (236, 965178), (258, 882876), (261, 872728), (344, 662157), (348, 654546), (354, 643452), (387, 588584), (472, 482589), (516, 441438), (522, 436364), (531, 428968), (696, 327273), (708, 321726), (774, 294292), (1032, 220719), (1044, 218182), (1062, 214484), (1247, 182664), (1416, 160863), (1548, 147146), (1711, 133128), (1849, 123192), (2088, 109091), (2124, 107242), (2494, 91332), (2537, 89784), (3096, 73573), (3422, 66564), (3698, 61596), (3741, 60888), (4248, 53621), (4988, 45666), (5074, 44892), (5133, 44376), (5547, 41064), (6844, 33282), (7396, 30798), (7482, 30444), (7611, 29928), (9976, 22833), (10148, 22446), (10266, 22188), (11094, 20532), (11223, 20296), (13688, 16641), (14792, 15399), (14964, 15222)]