438123744

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 108

約数和(自身を含む): 1288214928

約数和(自身を除く): 850091184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 961, 992, 1116, 1488, 1583, 1922, 2232, 2883, 2976, 3166, 3844, 4464, 4749, 5766, 6332, 7688, 8649, 8928, 9498, 11532, 12664, 14247, 15376, 17298, 18996, 23064, 25328, 28494, 30752, 34596, 37992, 46128, 49073, 50656, 56988, 69192, 75984, 92256, 98146, 113976, 138384, 147219, 151968, 196292, 227952, 276768, 294438, 392584, 441657, 455904, 588876, 785168, 883314, 1177752, 1521263, 1570336, 1766628, 2355504, 3042526, 3533256, 4563789, 4711008, 6085052, 7066512, 9127578, 12170104, 13691367, 14133024, 18255156, 24340208, 27382734, 36510312, 48680416, 54765468, 73020624, 109530936, 146041248, 219061872, 438123744]

約数ペア:

[(1, 438123744), (2, 219061872), (3, 146041248), (4, 109530936), (6, 73020624), (8, 54765468), (9, 48680416), (12, 36510312), (16, 27382734), (18, 24340208), (24, 18255156), (31, 14133024), (32, 13691367), (36, 12170104), (48, 9127578), (62, 7066512), (72, 6085052), (93, 4711008), (96, 4563789), (124, 3533256), (144, 3042526), (186, 2355504), (248, 1766628), (279, 1570336), (288, 1521263), (372, 1177752), (496, 883314), (558, 785168), (744, 588876), (961, 455904), (992, 441657), (1116, 392584), (1488, 294438), (1583, 276768), (1922, 227952), (2232, 196292), (2883, 151968), (2976, 147219), (3166, 138384), (3844, 113976), (4464, 98146), (4749, 92256), (5766, 75984), (6332, 69192), (7688, 56988), (8649, 50656), (8928, 49073), (9498, 46128), (11532, 37992), (12664, 34596), (14247, 30752), (15376, 28494), (17298, 25328), (18996, 23064)]