305592224

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2570

約数の個数: 72

約数和(自身を含む): 709007040

約数和(自身を除く): 403414816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2467, 2528, 3871, 4424, 4934, 7742, 8848, 9868, 15484, 17269, 17696, 19736, 30968, 34538, 39472, 61936, 69076, 78944, 120883, 123872, 138152, 194893, 241766, 276304, 389786, 483532, 552608, 779572, 967064, 1364251, 1559144, 1934128, 2728502, 3118288, 3868256, 5457004, 6236576, 9549757, 10914008, 19099514, 21828016, 38199028, 43656032, 76398056, 152796112, 305592224]

約数ペア:

[(1, 305592224), (2, 152796112), (4, 76398056), (7, 43656032), (8, 38199028), (14, 21828016), (16, 19099514), (28, 10914008), (32, 9549757), (49, 6236576), (56, 5457004), (79, 3868256), (98, 3118288), (112, 2728502), (158, 1934128), (196, 1559144), (224, 1364251), (316, 967064), (392, 779572), (553, 552608), (632, 483532), (784, 389786), (1106, 276304), (1264, 241766), (1568, 194893), (2212, 138152), (2467, 123872), (2528, 120883), (3871, 78944), (4424, 69076), (4934, 61936), (7742, 39472), (8848, 34538), (9868, 30968), (15484, 19736), (17269, 17696)]