661705032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{13469}}^1$

素因数の和:13590

約数の個数: 64

約数和(自身を含む): 1745712000

約数和(自身を除く): 1084006968

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 89, 92, 138, 178, 184, 267, 276, 356, 534, 552, 712, 1068, 2047, 2136, 4094, 6141, 8188, 12282, 13469, 16376, 24564, 26938, 40407, 49128, 53876, 80814, 107752, 161628, 309787, 323256, 619574, 929361, 1198741, 1239148, 1858722, 2397482, 2478296, 3596223, 3717444, 4794964, 7192446, 7434888, 9589928, 14384892, 27571043, 28769784, 55142086, 82713129, 110284172, 165426258, 220568344, 330852516, 661705032]

約数ペア:

[(1, 661705032), (2, 330852516), (3, 220568344), (4, 165426258), (6, 110284172), (8, 82713129), (12, 55142086), (23, 28769784), (24, 27571043), (46, 14384892), (69, 9589928), (89, 7434888), (92, 7192446), (138, 4794964), (178, 3717444), (184, 3596223), (267, 2478296), (276, 2397482), (356, 1858722), (534, 1239148), (552, 1198741), (712, 929361), (1068, 619574), (2047, 323256), (2136, 309787), (4094, 161628), (6141, 107752), (8188, 80814), (12282, 53876), (13469, 49128), (16376, 40407), (24564, 26938)]