308889728

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2942

約数の個数: 96

約数和(自身を含む): 758203740

約数和(自身を除く): 449314012

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 896, 952, 1088, 1568, 1666, 1904, 2176, 2897, 3136, 3332, 3808, 5794, 6272, 6664, 7616, 11588, 13328, 15232, 20279, 23176, 26656, 40558, 46352, 49249, 53312, 81116, 92704, 98498, 106624, 141953, 162232, 185408, 196996, 283906, 324464, 344743, 370816, 393992, 567812, 648928, 689486, 787984, 1135624, 1297856, 1378972, 1575968, 2271248, 2413201, 2595712, 2757944, 3151936, 4542496, 4826402, 5515888, 6303872, 9084992, 9652804, 11031776, 18169984, 19305608, 22063552, 38611216, 44127104, 77222432, 154444864, 308889728]

約数ペア:

[(1, 308889728), (2, 154444864), (4, 77222432), (7, 44127104), (8, 38611216), (14, 22063552), (16, 19305608), (17, 18169984), (28, 11031776), (32, 9652804), (34, 9084992), (49, 6303872), (56, 5515888), (64, 4826402), (68, 4542496), (98, 3151936), (112, 2757944), (119, 2595712), (128, 2413201), (136, 2271248), (196, 1575968), (224, 1378972), (238, 1297856), (272, 1135624), (392, 787984), (448, 689486), (476, 648928), (544, 567812), (784, 393992), (833, 370816), (896, 344743), (952, 324464), (1088, 283906), (1568, 196996), (1666, 185408), (1904, 162232), (2176, 141953), (2897, 106624), (3136, 98498), (3332, 92704), (3808, 81116), (5794, 53312), (6272, 49249), (6664, 46352), (7616, 40558), (11588, 26656), (13328, 23176), (15232, 20279)]