401905872

素因数分解:

$2^4\times 3^2\times {\mathrm{1531}}^1\times {\mathrm{1823}}^1$

素因数の和:3368

約数の個数: 60

約数和(自身を含む): 1126130304

約数和(自身を除く): 724224432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1531, 1823, 3062, 3646, 4593, 5469, 6124, 7292, 9186, 10938, 12248, 13779, 14584, 16407, 18372, 21876, 24496, 27558, 29168, 32814, 36744, 43752, 55116, 65628, 73488, 87504, 110232, 131256, 220464, 262512, 2791013, 5582026, 8373039, 11164052, 16746078, 22328104, 25119117, 33492156, 44656208, 50238234, 66984312, 100476468, 133968624, 200952936, 401905872]

約数ペア:

[(1, 401905872), (2, 200952936), (3, 133968624), (4, 100476468), (6, 66984312), (8, 50238234), (9, 44656208), (12, 33492156), (16, 25119117), (18, 22328104), (24, 16746078), (36, 11164052), (48, 8373039), (72, 5582026), (144, 2791013), (1531, 262512), (1823, 220464), (3062, 131256), (3646, 110232), (4593, 87504), (5469, 73488), (6124, 65628), (7292, 55116), (9186, 43752), (10938, 36744), (12248, 32814), (13779, 29168), (14584, 27558), (16407, 24496), (18372, 21876)]