253195488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9697

約数の個数: 144

約数和(自身を含む): 886275936

約数和(自身を除く): 633080448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 9661, 13104, 19322, 26208, 28983, 38644, 57966, 67627, 77288, 86949, 115932, 125593, 135254, 154576, 173898, 202881, 231864, 251186, 270508, 309152, 347796, 376779, 405762, 463728, 502372, 541016, 608643, 695592, 753558, 811524, 879151, 927456, 1004744, 1082032, 1130337, 1217286, 1391184, 1507116, 1623048, 1758302, 2009488, 2164064, 2260674, 2434572, 2637453, 2782368, 3014232, 3246096, 3516604, 4018976, 4521348, 4869144, 5274906, 6028464, 6492192, 7033208, 7912359, 9042696, 9738288, 10549812, 12056928, 14066416, 15824718, 18085392, 19476576, 21099624, 28132832, 31649436, 36170784, 42199248, 63298872, 84398496, 126597744, 253195488]

約数ペア:

[(1, 253195488), (2, 126597744), (3, 84398496), (4, 63298872), (6, 42199248), (7, 36170784), (8, 31649436), (9, 28132832), (12, 21099624), (13, 19476576), (14, 18085392), (16, 15824718), (18, 14066416), (21, 12056928), (24, 10549812), (26, 9738288), (28, 9042696), (32, 7912359), (36, 7033208), (39, 6492192), (42, 6028464), (48, 5274906), (52, 4869144), (56, 4521348), (63, 4018976), (72, 3516604), (78, 3246096), (84, 3014232), (91, 2782368), (96, 2637453), (104, 2434572), (112, 2260674), (117, 2164064), (126, 2009488), (144, 1758302), (156, 1623048), (168, 1507116), (182, 1391184), (208, 1217286), (224, 1130337), (234, 1082032), (252, 1004744), (273, 927456), (288, 879151), (312, 811524), (336, 753558), (364, 695592), (416, 608643), (468, 541016), (504, 502372), (546, 463728), (624, 405762), (672, 376779), (728, 347796), (819, 309152), (936, 270508), (1008, 251186), (1092, 231864), (1248, 202881), (1456, 173898), (1638, 154576), (1872, 135254), (2016, 125593), (2184, 115932), (2912, 86949), (3276, 77288), (3744, 67627), (4368, 57966), (6552, 38644), (8736, 28983), (9661, 26208), (13104, 19322)]