2878957404

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{99839}}^1$

素因数の和:99944

約数の個数: 60

約数和(自身を含む): 7610803200

約数和(自身を除く): 4731845796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 7209, 9612, 14418, 28836, 99839, 199678, 299517, 399356, 599034, 898551, 1198068, 1797102, 2695653, 3594204, 5391306, 8086959, 8885671, 10782612, 16173918, 17771342, 26657013, 32347836, 35542684, 53314026, 79971039, 106628052, 159942078, 239913117, 319884156, 479826234, 719739351, 959652468, 1439478702, 2878957404]

約数ペア:

[(1, 2878957404), (2, 1439478702), (3, 959652468), (4, 719739351), (6, 479826234), (9, 319884156), (12, 239913117), (18, 159942078), (27, 106628052), (36, 79971039), (54, 53314026), (81, 35542684), (89, 32347836), (108, 26657013), (162, 17771342), (178, 16173918), (267, 10782612), (324, 8885671), (356, 8086959), (534, 5391306), (801, 3594204), (1068, 2695653), (1602, 1797102), (2403, 1198068), (3204, 898551), (4806, 599034), (7209, 399356), (9612, 299517), (14418, 199678), (28836, 99839)]