1330998123

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 2386944000

約数和(自身を除く): 1055945877

約数列:

[1, 3, 7, 13, 21, 29, 39, 47, 49, 73, 87, 91, 141, 147, 203, 219, 273, 329, 343, 377, 511, 609, 611, 637, 949, 987, 1029, 1131, 1363, 1421, 1533, 1833, 1911, 2117, 2303, 2639, 2847, 3431, 3577, 4089, 4263, 4277, 4459, 6351, 6643, 6909, 7917, 9541, 9947, 10293, 10731, 12831, 13377, 14819, 16121, 17719, 18473, 19929, 24017, 25039, 27521, 28623, 29841, 29939, 44457, 44603, 46501, 48363, 53157, 55419, 66787, 72051, 75117, 82563, 89817, 99499, 103733, 124033, 129311, 133809, 139503, 168119, 192647, 200361, 209573, 298497, 311199, 312221, 325507, 372099, 387933, 467509, 504357, 577941, 628719, 696493, 726131, 868231, 936663, 976521, 1176833, 1293487, 1348529, 1402527, 2089479, 2178393, 2185547, 2604693, 3530499, 3880461, 4045587, 4875451, 6077617, 6556641, 9054409, 9439703, 14626353, 15298829, 18232851, 27163227, 28319109, 34128157, 45896487, 63380863, 102384471, 190142589, 443666041, 1330998123]

約数ペア:

[(1, 1330998123), (3, 443666041), (7, 190142589), (13, 102384471), (21, 63380863), (29, 45896487), (39, 34128157), (47, 28319109), (49, 27163227), (73, 18232851), (87, 15298829), (91, 14626353), (141, 9439703), (147, 9054409), (203, 6556641), (219, 6077617), (273, 4875451), (329, 4045587), (343, 3880461), (377, 3530499), (511, 2604693), (609, 2185547), (611, 2178393), (637, 2089479), (949, 1402527), (987, 1348529), (1029, 1293487), (1131, 1176833), (1363, 976521), (1421, 936663), (1533, 868231), (1833, 726131), (1911, 696493), (2117, 628719), (2303, 577941), (2639, 504357), (2847, 467509), (3431, 387933), (3577, 372099), (4089, 325507), (4263, 312221), (4277, 311199), (4459, 298497), (6351, 209573), (6643, 200361), (6909, 192647), (7917, 168119), (9541, 139503), (9947, 133809), (10293, 129311), (10731, 124033), (12831, 103733), (13377, 99499), (14819, 89817), (16121, 82563), (17719, 75117), (18473, 72051), (19929, 66787), (24017, 55419), (25039, 53157), (27521, 48363), (28623, 46501), (29841, 44603), (29939, 44457)]