211678318412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1\times {\mathrm{54319}}^1$

素因数の和:57222

約数の個数: 48

約数和(自身を含む): 417302753280

約数和(自身を除く): 205624434868

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 2857, 5714, 11428, 31427, 54319, 62854, 88567, 108638, 125708, 177134, 217276, 354268, 597509, 974237, 1195018, 1683889, 1948474, 2390036, 3367778, 3896948, 6735556, 18522779, 37045558, 74091116, 155189383, 310378766, 620757532, 1707083213, 3414166426, 4810870873, 6828332852, 9621741746, 19243483492, 52919579603, 105839159206, 211678318412]

約数ペア:

[(1, 211678318412), (2, 105839159206), (4, 52919579603), (11, 19243483492), (22, 9621741746), (31, 6828332852), (44, 4810870873), (62, 3414166426), (124, 1707083213), (341, 620757532), (682, 310378766), (1364, 155189383), (2857, 74091116), (5714, 37045558), (11428, 18522779), (31427, 6735556), (54319, 3896948), (62854, 3367778), (88567, 2390036), (108638, 1948474), (125708, 1683889), (177134, 1195018), (217276, 974237), (354268, 597509)]