231970024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 530500320

約数和(自身を除く): 298530296

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 211, 248, 286, 341, 403, 422, 572, 682, 806, 844, 961, 1144, 1364, 1612, 1688, 1922, 2321, 2728, 2743, 3224, 3844, 4433, 4642, 5486, 6541, 7688, 8866, 9284, 10571, 10972, 12493, 13082, 17732, 18568, 21142, 21944, 24986, 26164, 30173, 35464, 42284, 49972, 52328, 60346, 71951, 84568, 85033, 99944, 120692, 137423, 143902, 170066, 202771, 241384, 274846, 287804, 340132, 405542, 549692, 575608, 680264, 811084, 935363, 1099384, 1622168, 1870726, 2230481, 2636023, 3741452, 4460962, 5272046, 7482904, 8921924, 10544092, 17843848, 21088184, 28996253, 57992506, 115985012, 231970024]

約数ペア:

[(1, 231970024), (2, 115985012), (4, 57992506), (8, 28996253), (11, 21088184), (13, 17843848), (22, 10544092), (26, 8921924), (31, 7482904), (44, 5272046), (52, 4460962), (62, 3741452), (88, 2636023), (104, 2230481), (124, 1870726), (143, 1622168), (211, 1099384), (248, 935363), (286, 811084), (341, 680264), (403, 575608), (422, 549692), (572, 405542), (682, 340132), (806, 287804), (844, 274846), (961, 241384), (1144, 202771), (1364, 170066), (1612, 143902), (1688, 137423), (1922, 120692), (2321, 99944), (2728, 85033), (2743, 84568), (3224, 71951), (3844, 60346), (4433, 52328), (4642, 49972), (5486, 42284), (6541, 35464), (7688, 30173), (8866, 26164), (9284, 24986), (10571, 21944), (10972, 21142), (12493, 18568), (13082, 17732)]