1489163949

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 2856999600

約数和(自身を除く): 1367835651

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 53, 63, 87, 91, 117, 147, 159, 169, 203, 261, 273, 371, 377, 441, 477, 507, 609, 637, 689, 819, 1113, 1131, 1183, 1421, 1521, 1537, 1827, 1911, 2067, 2197, 2597, 2639, 3339, 3393, 3549, 4263, 4611, 4823, 4901, 5733, 6201, 6591, 7791, 7917, 8281, 8957, 10647, 10759, 12789, 13833, 14469, 14703, 15379, 18473, 19773, 19981, 23373, 23751, 24843, 26871, 32277, 33761, 34307, 43407, 44109, 46137, 55419, 59943, 62699, 63713, 74529, 75313, 80613, 96831, 101283, 102921, 107653, 116441, 138411, 139867, 166257, 179829, 188097, 191139, 225939, 240149, 259753, 303849, 308763, 322959, 349323, 419601, 438893, 445991, 564291, 573417, 677817, 720447, 779259, 815087, 968877, 979069, 1047969, 1258803, 1316679, 1337973, 1818271, 2161341, 2337777, 2445261, 2937207, 3121937, 3376789, 3950037, 4013919, 5454813, 5705609, 7335783, 8811621, 9365811, 10130367, 12727897, 16364439, 17116827, 23637523, 28097433, 30391101, 38183691, 51350481, 70912569, 114551073, 165462661, 212737707, 496387983, 1489163949]

約数ペア:

[(1, 1489163949), (3, 496387983), (7, 212737707), (9, 165462661), (13, 114551073), (21, 70912569), (29, 51350481), (39, 38183691), (49, 30391101), (53, 28097433), (63, 23637523), (87, 17116827), (91, 16364439), (117, 12727897), (147, 10130367), (159, 9365811), (169, 8811621), (203, 7335783), (261, 5705609), (273, 5454813), (371, 4013919), (377, 3950037), (441, 3376789), (477, 3121937), (507, 2937207), (609, 2445261), (637, 2337777), (689, 2161341), (819, 1818271), (1113, 1337973), (1131, 1316679), (1183, 1258803), (1421, 1047969), (1521, 979069), (1537, 968877), (1827, 815087), (1911, 779259), (2067, 720447), (2197, 677817), (2597, 573417), (2639, 564291), (3339, 445991), (3393, 438893), (3549, 419601), (4263, 349323), (4611, 322959), (4823, 308763), (4901, 303849), (5733, 259753), (6201, 240149), (6591, 225939), (7791, 191139), (7917, 188097), (8281, 179829), (8957, 166257), (10647, 139867), (10759, 138411), (12789, 116441), (13833, 107653), (14469, 102921), (14703, 101283), (15379, 96831), (18473, 80613), (19773, 75313), (19981, 74529), (23373, 63713), (23751, 62699), (24843, 59943), (26871, 55419), (32277, 46137), (33761, 44109), (34307, 43407)]