265000008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 828011520

約数和(自身を除く): 563011512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1811, 1876, 2184, 2613, 2814, 3484, 3622, 3752, 5226, 5433, 5628, 6097, 6968, 7244, 10452, 10866, 11256, 12194, 12677, 14488, 18291, 20904, 21732, 23543, 24388, 25354, 36582, 38031, 43464, 47086, 48776, 50708, 70629, 73164, 76062, 94172, 101416, 121337, 141258, 146328, 152124, 164801, 188344, 242674, 282516, 304248, 329602, 364011, 485348, 494403, 565032, 659204, 728022, 849359, 970696, 988806, 1318408, 1456044, 1577381, 1698718, 1977612, 2548077, 2912088, 3154762, 3397436, 3955224, 4732143, 5096154, 6309524, 6794872, 9464286, 10192308, 11041667, 12619048, 18928572, 20384616, 22083334, 33125001, 37857144, 44166668, 66250002, 88333336, 132500004, 265000008]

約数ペア:

[(1, 265000008), (2, 132500004), (3, 88333336), (4, 66250002), (6, 44166668), (7, 37857144), (8, 33125001), (12, 22083334), (13, 20384616), (14, 18928572), (21, 12619048), (24, 11041667), (26, 10192308), (28, 9464286), (39, 6794872), (42, 6309524), (52, 5096154), (56, 4732143), (67, 3955224), (78, 3397436), (84, 3154762), (91, 2912088), (104, 2548077), (134, 1977612), (156, 1698718), (168, 1577381), (182, 1456044), (201, 1318408), (268, 988806), (273, 970696), (312, 849359), (364, 728022), (402, 659204), (469, 565032), (536, 494403), (546, 485348), (728, 364011), (804, 329602), (871, 304248), (938, 282516), (1092, 242674), (1407, 188344), (1608, 164801), (1742, 152124), (1811, 146328), (1876, 141258), (2184, 121337), (2613, 101416), (2814, 94172), (3484, 76062), (3622, 73164), (3752, 70629), (5226, 50708), (5433, 48776), (5628, 47086), (6097, 43464), (6968, 38031), (7244, 36582), (10452, 25354), (10866, 24388), (11256, 23543), (12194, 21732), (12677, 20904), (14488, 18291)]