398973744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3275

約数の個数: 120

約数和(自身を含む): 1220793392

約数和(自身を除く): 821819648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2412, 2613, 3181, 3216, 3484, 4824, 5226, 6362, 6968, 7839, 9543, 9648, 10452, 12724, 13936, 15678, 19086, 20904, 25448, 28629, 31356, 38172, 41353, 41808, 50896, 57258, 62712, 76344, 82706, 114516, 124059, 125424, 152688, 165412, 213127, 229032, 248118, 330824, 372177, 426254, 458064, 496236, 639381, 661648, 744354, 852508, 992472, 1278762, 1488708, 1705016, 1918143, 1984944, 2557524, 2770651, 2977416, 3410032, 3836286, 5115048, 5541302, 5954832, 7672572, 8311953, 10230096, 11082604, 15345144, 16623906, 22165208, 24935859, 30690288, 33247812, 44330416, 49871718, 66495624, 99743436, 132991248, 199486872, 398973744]

約数ペア:

[(1, 398973744), (2, 199486872), (3, 132991248), (4, 99743436), (6, 66495624), (8, 49871718), (9, 44330416), (12, 33247812), (13, 30690288), (16, 24935859), (18, 22165208), (24, 16623906), (26, 15345144), (36, 11082604), (39, 10230096), (48, 8311953), (52, 7672572), (67, 5954832), (72, 5541302), (78, 5115048), (104, 3836286), (117, 3410032), (134, 2977416), (144, 2770651), (156, 2557524), (201, 1984944), (208, 1918143), (234, 1705016), (268, 1488708), (312, 1278762), (402, 992472), (468, 852508), (536, 744354), (603, 661648), (624, 639381), (804, 496236), (871, 458064), (936, 426254), (1072, 372177), (1206, 330824), (1608, 248118), (1742, 229032), (1872, 213127), (2412, 165412), (2613, 152688), (3181, 125424), (3216, 124059), (3484, 114516), (4824, 82706), (5226, 76344), (6362, 62712), (6968, 57258), (7839, 50896), (9543, 41808), (9648, 41353), (10452, 38172), (12724, 31356), (13936, 28629), (15678, 25448), (19086, 20904)]