898061904

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{12157}}^1$

素因数の和:12199

約数の個数: 120

約数和(自身を含む): 2743817440

約数和(自身を除く): 1845755536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 8208, 9234, 12157, 12312, 18468, 24314, 24624, 36471, 36936, 48628, 72942, 73872, 97256, 109413, 145884, 194512, 218826, 230983, 291768, 328239, 437652, 461966, 583536, 656478, 692949, 875304, 923932, 984717, 1312956, 1385898, 1750608, 1847864, 1969434, 2078847, 2625912, 2771796, 2954151, 3695728, 3938868, 4157694, 5251824, 5543592, 5908302, 6236541, 7877736, 8315388, 11087184, 11816604, 12473082, 15755472, 16630776, 18709623, 23633208, 24946164, 33261552, 37419246, 47266416, 49892328, 56128869, 74838492, 99784656, 112257738, 149676984, 224515476, 299353968, 449030952, 898061904]

約数ペア:

[(1, 898061904), (2, 449030952), (3, 299353968), (4, 224515476), (6, 149676984), (8, 112257738), (9, 99784656), (12, 74838492), (16, 56128869), (18, 49892328), (19, 47266416), (24, 37419246), (27, 33261552), (36, 24946164), (38, 23633208), (48, 18709623), (54, 16630776), (57, 15755472), (72, 12473082), (76, 11816604), (81, 11087184), (108, 8315388), (114, 7877736), (144, 6236541), (152, 5908302), (162, 5543592), (171, 5251824), (216, 4157694), (228, 3938868), (243, 3695728), (304, 2954151), (324, 2771796), (342, 2625912), (432, 2078847), (456, 1969434), (486, 1847864), (513, 1750608), (648, 1385898), (684, 1312956), (912, 984717), (972, 923932), (1026, 875304), (1296, 692949), (1368, 656478), (1539, 583536), (1944, 461966), (2052, 437652), (2736, 328239), (3078, 291768), (3888, 230983), (4104, 218826), (4617, 194512), (6156, 145884), (8208, 109413), (9234, 97256), (12157, 73872), (12312, 72942), (18468, 48628), (24314, 36936), (24624, 36471)]